Support frame rendering metrics for tunnel mode am: f13b578a am: cdb185e0...

Support frame rendering metrics for tunnel mode am: f13b578a am: cdb185e0 am: 4c1f897a am: 1f95184f

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



Change-Id: Ib20b49f9d07c7ba9d1cc51f04c6db6eea6224f0e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>