Merge "ACodec: Reduce the TWOmxNode wrapper in GraphicBufferSource" into rvc-qpr-dev am: 97f30d4ca4 am: b4c010d8c6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/13222996

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie20ff3582cd87a303966c2cb312ed4924a0d29e7