Merge "Spatializer: track scheduler statistics" into tm-dev am: bc197169 am: fcb88b10

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/17669624



Change-Id: I8a84a40d515af46c1ab670e56e88f7d83d9b2f9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>