Merge "AudioPolicyService: Make device effect init synchronous" into main am: d16eb78fe2

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3000984

Change-Id: I664f5a467948fd85517cf1a75ca0dbed269d760f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>