Merge "AudioDeviceBroker: Fix not setting proper call volume for LE Headset" into udc-dev am: 0eeb400e76 am: deed56f5a4 am: 88f71ee9d2 am: d98ffc6425

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23258556

Change-Id: I5fe68e6b928f9997522493edc826b274720a52b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>