Merge "audio flinger: allow output stage effects with privileged permission"...

Merge "audio flinger: allow output stage effects with privileged permission" into tm-dev am: 1269f2bb am: 1cd63ed1 am: 1bfa80fd am: 9d107398

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18612312



Change-Id: I73da0d111439956bdccde08be7fea4015d06350d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>