[automerge] Fix Out of Bounds Read in AAVCAssembler 2p: 3066b141 am:...

[automerge] Fix Out of Bounds Read in AAVCAssembler 2p: 3066b141 am: 5a884e06 am: 17aac56e am: 606775f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20540194



Change-Id: I33126d23f6ba6605303bcd1a60d913848e542266
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>