AIDL effect: Minimal example implementation am: c23916b96f am: 082f06b5f0

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2198792

Change-Id: I0b9ebeb6234d007c189139f2b2e6e48a05c5763f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>