Merge "Balance: Extend handling to 22.2 audio streams" am: bdf7451c81 am: d8c847ee9c am: 007162975f

Original change: https://android-review.googlesource.com/c/platform/system/media/+/1699290

Change-Id: I179561e42d43c6237dc8c2d014617590baf1d657