[automerger skipped] Delete support for HIDL V3.8 am: 1f1b7aa4 -s ours am: 6d2243cd -s ours

am skip reason: Merged-In If9ecf3a243dcbf827b8b24f8abd9ae90fc41ba46 with SHA-1 ffc5d689 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18448522



Change-Id: I14281191e75f1ae3c8343c3ea0ff79388c9114d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>