Merge changes from topic "variable_latency_api" am: dc2f403f

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2375031



Change-Id: I8395940b0362d4977a5a91545873a5010724e9bd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>