Merge "bt: Add late bonding confirmation mechanism" into udc-dev am:...

Merge "bt: Add late bonding confirmation mechanism" into udc-dev am: f82b9468 am: 27055750 am: 23f393a7 am: 4463d597

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23285797



Change-Id: Ic6bb231be6163360df0c1854da8a5f30d00099f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>