Merge "Support AIDL IAllocator for direct channel tests" into tm-dev am: f828bd26 am: a5857d9f

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/18823396



Change-Id: I514cea33b9e7e739b72008d361981456ab1fffc8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>