Merge "Clarify deprecation message" am: fb373b0613 am: 394cdfbbac am: d62f8aa809

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2381012

Change-Id: I6dca82a54dbb55b2c8f80fd4b11efcc89c11fe36
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>