Merge "AudioPolicyEffects: Remove KeyedVector" into main am: 519c137523

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2996777

Change-Id: Idd5f69aefb65a8c8f06435b1b2dbf3a8fe852bd1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>