build: Stop creating the symlinks in include/ on the fly.

Git handles symlinks, tar handles symlinks.  So I've just put the
links themselves into git.

This simplifies dependencies a little, and stop some build loops I was
hitting.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/dm-logging.h b/include/dm-logging.h
new file mode 120000
index 000000000..2af311e9f
--- /dev/null
+++ b/include/dm-logging.h
@@ -0,0 +1 @@
+../libdm/misc/dm-logging.h
\ No newline at end of file