Merge "Delete support for HIDL V3.8" into tm-d1-dev am: 72b41c745d am: 7db80f00d7 am: 0ec965d04a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18572251

Change-Id: Ia383f992c566ad93cae26c42be20b5eddb055c75
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>