Merge tag 'AU_LINUX_ANDROID_KK.04.04.04.010.073' into HEAD

AU_LINUX_ANDROID_KK.04.04.04.010.073 based on quic/aosp/kk

Change-Id: Iac24dfc09bb493b0d246d8965ea8dc330c22f824
tree: 85f6042ee688d1d0d29850d00b272e2d66bc5546
  1. libbt-vendor/
  2. Android.mk
  3. CleanSpec.mk