Merge "Support AIDL IAllocator for direct channel tests" into tm-dev am: f828bd264c am: 2e3f9ae200

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

Change-Id: I918081a832bdfc486d75afc181b770811d9b8324
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>