android: Add SPDX License Identifier

This patch adds SPDX License Identifier and removes the license text.

-------------------------------------
       License            COUNT
-------------------------------------
 Apache-2.0           :     80
 LGPL-2.1-or-later    :     42
 GPL-2.0-or-later     :      9

License: Apache-2.0
   android/bluetoothd-wrapper.c
   android/tester-hidhost.c
   android/tester-map-client.c
   android/hal-audio-aptx.c
   android/hal-audio.c
   android/hal-handsfree-client.c
   android/tester-gatt.c
   android/hal-pan.c
   android/hal-socket.c
   android/tester-hdp.c
   android/tester-pan.c
   android/tester-avrcp.c
   android/hal-a2dp-sink.c
   android/hal-gatt.c
   android/hal-avrcp.c
   android/tester-a2dp.c
   android/hal-audio.h
   android/hal-bluetooth.c
   android/tester-socket.c
   android/hal-health.c
   android/hal-a2dp.c
   android/hal-ipc.c
   android/hal-avrcp-ctrl.c
   android/hal-sco.c
   android/hal-ipc.h
   android/tester-main.c
   android/hal-audio-sbc.c
   android/hal-utils.c
   android/hal-map-client.c
   android/hal-handsfree.c
   android/hal-log.h
   android/hal.h
   android/hal-utils.h
   android/tester-bluetooth.c
   android/hal-hidhost.c
   android/audio_utils/resampler.h
   android/audio_utils/resampler.c
   android/system/audio.h
   android/hardware/bt_sock.h
   android/hardware/bt_gatt_client.h
   android/hardware/bt_hh.h
   android/hardware/bluetooth.h
   android/hardware/hardware.h
   android/hardware/bt_hf_client.h
   android/hardware/bt_rc.h
   android/hardware/bt_hf.h
   android/hardware/bt_pan.h
   android/hardware/bt_gatt_types.h
   android/hardware/hardware.c
   android/hardware/audio_effect.h
   android/hardware/audio.h
   android/hardware/bt_gatt_server.h
   android/hardware/bt_gatt.h
   android/hardware/bt_hl.h
   android/hardware/bt_mce.h
   android/hardware/bt_av.h
   android/client/if-hh.c
   android/client/if-sco.c
   android/client/pollhandler.h
   android/client/haltest.c
   android/client/tabcompletion.c
   android/client/if-hf-client.c
   android/client/history.h
   android/client/if-audio.c
   android/client/terminal.h
   android/client/if-av.c
   android/client/if-main.h
   android/client/if-av-sink.c
   android/client/terminal.c
   android/client/if-mce.c
   android/client/if-hf.c
   android/client/pollhandler.c
   android/client/if-sock.c
   android/client/if-rc-ctrl.c
   android/client/if-rc.c
   android/client/history.c
   android/client/if-pan.c
   android/client/if-gatt.c
   android/client/if-bt.c
   android/client/if-hl.c

License: LGPL-2.1-or-later
   android/sco.h
   android/socket.c
   android/tester-main.h
   android/hidhost.h
   android/map-client.h
   android/utils.h
   android/hal-msg.h
   android/health.h
   android/avrcp-lib.c
   android/bluetoothd-snoop.c
   android/a2dp.c
   android/bluetooth.h
   android/a2dp-sink.c
   android/handsfree-client.c
   android/audio-msg.h
   android/main.c
   android/pan.c
   android/ipc-tester.c
   android/health.c
   android/socket.h
   android/handsfree.h
   android/avrcp-lib.h
   android/a2dp-sink.h
   android/system-emulator.c
   android/gatt.c
   android/avrcp.h
   android/pan.h
   android/test-ipc.c
   android/hidhost.c
   android/a2dp.h
   android/avrcp.c
   android/sco-msg.h
   android/bluetooth.c
   android/map-client.c
   android/handsfree-client.h
   android/ipc.c
   android/handsfree.c
   android/gatt.h
   android/ipc.h
   android/ipc-common.h
   android/compat/wordexp.h
   android/cutils/properties.h

License: GPL-2.0-or-later
   android/avdtp.h
   android/avctp.c
   android/avdtptest.c
   android/sco.c
   android/log.c
   android/avdtp.c
   android/avctp.h
   android/compat/readline/history.h
   android/compat/readline/readline.h

18 files changed, 18 insertions, 198 deletions

diff --git a/android/hardware/audio.h b/android/hardware/audio.h
index 3cc2be545..b612b9d11 100644
--- a/android/hardware/audio.h
+++ b/android/hardware/audio.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2011 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/audio_effect.h b/android/hardware/audio_effect.h
index 69ea89617..2c63f1ccf 100644
--- a/android/hardware/audio_effect.h
+++ b/android/hardware/audio_effect.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2011 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/bluetooth.h b/android/hardware/bluetooth.h
index 74cd1fce6..21253e00a 100644
--- a/android/hardware/bluetooth.h
+++ b/android/hardware/bluetooth.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BLUETOOTH_H
diff --git a/android/hardware/bt_av.h b/android/hardware/bt_av.h
index 5252a179b..427244d48 100644
--- a/android/hardware/bt_av.h
+++ b/android/hardware/bt_av.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_AV_H
diff --git a/android/hardware/bt_gatt.h b/android/hardware/bt_gatt.h
index 42e14c2f1..c48a446c2 100644
--- a/android/hardware/bt_gatt.h
+++ b/android/hardware/bt_gatt.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2013 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/bt_gatt_client.h b/android/hardware/bt_gatt_client.h
index 8073dd1d6..414e7b075 100644
--- a/android/hardware/bt_gatt_client.h
+++ b/android/hardware/bt_gatt_client.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2013 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/bt_gatt_server.h b/android/hardware/bt_gatt_server.h
index 0d6cc1e8d..fbb8fe6b8 100644
--- a/android/hardware/bt_gatt_server.h
+++ b/android/hardware/bt_gatt_server.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2013 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/bt_gatt_types.h b/android/hardware/bt_gatt_types.h
index e037ddcdb..c7c000e8d 100644
--- a/android/hardware/bt_gatt_types.h
+++ b/android/hardware/bt_gatt_types.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2013 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 
diff --git a/android/hardware/bt_hf.h b/android/hardware/bt_hf.h
index 7dcb40a4b..c3f952415 100644
--- a/android/hardware/bt_hf.h
+++ b/android/hardware/bt_hf.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_HF_H
diff --git a/android/hardware/bt_hf_client.h b/android/hardware/bt_hf_client.h
index 8acf1b2c5..4a0ec364b 100644
--- a/android/hardware/bt_hf_client.h
+++ b/android/hardware/bt_hf_client.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012-2014 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_HF_CLIENT_H
diff --git a/android/hardware/bt_hh.h b/android/hardware/bt_hh.h
index dad958680..2dd61beac 100644
--- a/android/hardware/bt_hh.h
+++ b/android/hardware/bt_hh.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_HH_H
diff --git a/android/hardware/bt_hl.h b/android/hardware/bt_hl.h
index bd29e3abf..d26c054a7 100644
--- a/android/hardware/bt_hl.h
+++ b/android/hardware/bt_hl.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_HL_H
diff --git a/android/hardware/bt_mce.h b/android/hardware/bt_mce.h
index 5d159b336..4d30ecd87 100644
--- a/android/hardware/bt_mce.h
+++ b/android/hardware/bt_mce.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_MCE_H
diff --git a/android/hardware/bt_pan.h b/android/hardware/bt_pan.h
index 83e7949b2..2f9f4fb77 100644
--- a/android/hardware/bt_pan.h
+++ b/android/hardware/bt_pan.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_PAN_H
diff --git a/android/hardware/bt_rc.h b/android/hardware/bt_rc.h
index c565c4875..c1290aeb1 100644
--- a/android/hardware/bt_rc.h
+++ b/android/hardware/bt_rc.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_RC_H
diff --git a/android/hardware/bt_sock.h b/android/hardware/bt_sock.h
index a4aa046f2..cb2ff072a 100644
--- a/android/hardware/bt_sock.h
+++ b/android/hardware/bt_sock.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2012 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_BT_SOCK_H
diff --git a/android/hardware/hardware.c b/android/hardware/hardware.c
index 42d03ba52..db5696297 100644
--- a/android/hardware/hardware.c
+++ b/android/hardware/hardware.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
 /*
  * Copyright (C) 2008 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #define _GNU_SOURCE
diff --git a/android/hardware/hardware.h b/android/hardware/hardware.h
index c7e8cc7e9..74470a31a 100644
--- a/android/hardware/hardware.h
+++ b/android/hardware/hardware.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
 /*
  * Copyright (C) 2008 The Android Open Source Project
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
  */
 
 #ifndef ANDROID_INCLUDE_HARDWARE_HARDWARE_H