Merge "Effects: Update to audio_utils mutex" into udc-dev-plus-aosp am: 68242417

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24830952



Change-Id: Icfb1635e8583e5003178e29696492349ce9a9a5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>