Support frame rendering metrics for tunnel mode am: f13b578a am: cdb185e0 am: 4c1f897a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23286011



Change-Id: Ib60ba96626ae066707ea983b69f2264244e45300
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>