Merge changes from topic "e-ac3-joc remote submix take2" into main am: 251789f3

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3288144



Change-Id: I760a370f850bcec75e0f00857d48c93891a7a35a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>