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

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

Change-Id: I653a4d1c40708c9eb849b9daa9c8aab25bba84c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>