Merge "Prevent read of uninitialized memory" into rvc-dev am: b9b352687e am: 2d174cc274 am: 92a10e0e09

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/13676636

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib7d7b765b33b9ae2f78b6defa09166d57524c94f