Merge "AudioService: AudioDeviceBroker: get codec in message handler" into udc-qpr-dev am: e8aae223c9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24621889

Change-Id: I947054dd0a2c97a9b868615d52c9e5178654435b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>