[automerger skipped] libaudiohal@aidl: Add missing HAL death handler am: 28053ab7 -s ours

am skip reason: Merged-In I7368557d2a8cb37d758882e94b64d6446aa9a671 with SHA-1 065985f3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/26705892



Change-Id: I95702c074c74a1578cc6145e5d251e19c106d2f6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>