Merge 53cda49c15710347327c122238d55db92ec0e83c on remote branch

Change-Id: I641445e9edfb32ef91f41815b02010eedb3ddbfc
tree: 509d5de1ab37ad8faf997719c7e203fa9052deae
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk