Merge "Revert "Deprecate support for legacy effect config file audio_effects.conf"" am: 3c6135e9

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2592348



Change-Id: I322698b323bd7d3aa7a5ffe93101ad0580dbfdd2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>