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* lucid: add support to detect BC1.2 suppliersMary Ruthven2016-02-261-0/+55
Use built-in USB periperal to detect BC1.2 suppliers and update the charge manager. BUG=chrome-os-partner:48658 BRANCH=None TEST=manual for lucid. Use a samus as the supplier, and insert the charger into Lucid. Verify that it identifies it as SDP. Use a wall charger and verify that Lucid identifies it as DCP. Change-Id: I7842e9f75874f727837df5bfc28690662caf821c Signed-off-by: Mary Ruthven <mruthven@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/329236 Reviewed-by: Shawn N <shawnn@chromium.org>