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: cc25eeca am: 7c688ac1 am: 7d18b804

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



Change-Id: Ib1d3a9ca1db09e61a6b6c36a360b5951d691d179
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>