media.bufferpool2: support AHardwareBuffer based buffer am: 71ef1c1559 am: 5edd8f2b96

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2907297

Change-Id: I1e7c449baeb7d38c8c81a76c3e9c2c37c658c089
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>