Merge "Effect AIDL: add AudioTrack metadata as a common parameter for effects" into main am: 4181e7db41

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2850160

Change-Id: I63caa44ae1c4c016a668968de456dabb75cf01dc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>