Merge "Add support for AC-4 level 4 audio format" into main am: 78e3c8addd am: 1a2e2bcada

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

Change-Id: Ia1a2ec032e2c8a79e19fe8adfd10f636801d1ef3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>