Merge "Introduce public APIs to check whether a remote bluetooth headset...

Merge "Introduce public APIs to check whether a remote bluetooth headset supports voice recognition as well as echo cancellation and/or noise reduction via the AT+BRSF bitmask" am: 1fb77703 am: e429dd34

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1527769

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib1cb41034a5e9c2eb17c76e4580ca722a17d0723