Merge "media.c2 aidl: Add AHardwareBuffer based C2Allocator" into main am: 8b4488192d am: 12f558e0f4 am: f9d066f6c0 am: 8564cfb796 am: ee56c2625d

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2753212

Change-Id: I579fb13e88ab646890ed8f16b5053d2967c0fd24
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>