[automerger skipped] move MediaCodec metrics processing to looper thread am: 0ccdce19f6 -s ours am: c4d026fabc -s ours am: be153fdd13 -s ours

am skip reason: skipped by user essick

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20616433

Change-Id: I1f3bfb6c5d264fac17aade9c1caef01d6c33f035
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>