Merge "All hals are marked optional in compatibility matrices (Q~T)" am: d1129e07 am: 439438ca

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2413140



Change-Id: I95188fcbc5acdfda4690f095936216e65b895c9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>