Merge "audio policy: default routing rules for BLE audio devices" am: 754ef5960f am: 5d30d3aaaf

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1473282

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic10622f3305ddd20695b6c49682a9b6dba3cbb3e