matrix: identity AIDL has version 2. am: d86a89c53b am: 8d8f8ba4b7

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1540630

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie4f7ed2b3c81097ef07316e70864b57a5fc5ce6c