Merge f1ae0f2d36732e4a2eeec2b7490461753b2564bf on remote branch

Change-Id: Ibcf8e5dac4e177bb6966be2fb02cefe241cf11bc
tree: a7b3490db08952d08fdcc123488ac08aba44d8da
  1. bthost_ipc/
  2. libbt-vendor/
  3. tools/
  4. Android.mk
  5. CleanSpec.mk