Merge "AAC Decoder: save decoder config in output format" into rvc-dev am: 6f37518437 am: aac7bf596a am: 5445c27af7 am: 63b6b824e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/11816418

Change-Id: I303c8a3c5a2452116b91597f43685d48f50b6600