Merge "audio: Add AC-4 level 4 audio format to schema" into main am: ee843ed4a2 am: 1f25a8df6f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3206076

Change-Id: I106e5ea6a46c6c206302b6aadf67fd93132dccb8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>