Merge changes from topic "c2aidl-bufferpool2" into main am: 64d1e597 am:...

Merge changes from topic "c2aidl-bufferpool2" into main am: 64d1e597 am: 37d5b09e am: afe865bb

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2833654



Change-Id: I5f907fdeea90c0e637c4c12b8f23ce6efaf7c598
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>