Merge "audio policy: output selection upon dynamic policy registration" into rvc-dev am: 45d5095e05 am: 54873fe499 am: d3c8a93306 am: d4d05d1d15

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11764552

Change-Id: Ic5fef0f46425a602fcf392725991bfa308bd49bb