Merge "Revert "Deprecate support for legacy effect config file...

Merge "Revert "Deprecate support for legacy effect config file audio_effects.conf"" into udc-dev am: 7ffe564e am: dcc196c2 am: b59b10c7 am: fa528940

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23247960



Change-Id: Ib43ac9e35e39db8260af5b911cd3788db92a66b8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>