Merge "libaudiohal: Make effect descriptors cache thread-safe" into tm-qpr-dev am: b837be48

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/19821339



Change-Id: If037e3b3fd3623893aaed4f8fe8e230158d2516f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>