Merge remote-tracking branch 'goog/qcom/release/LA.UM.6.3.R1.00355.2'

Conflicts:
	libbt-vendor/Android.mk

Change-Id: Iaaa9bf7883dc2b16ca5e1fedd944ddac3d7f85cd
tree: c8677c5abc5642e00969fc0bc4157f5a786e337b
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk