Merge "Add support for AC-4 level 4 audio format" into main am: 78e3c8ad

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3206291



Change-Id: I4fcf8a6daf64a4388ccae8a524e729d7a578e93d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>