Merge "audio: create audio patch when the highest input soruce change" into...

Merge "audio: create audio patch when the highest input soruce change" into sc-dev am: b4841f03 am: b116f5e5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/15221128

Change-Id: I3d4ec23e1f74f0a693e392018052c2f555cd5173