[automerger skipped] Merge "VT: Add FIR, PLI reaction" am: 729bbecb am: 596da0d5 am: 78942727 -s ours am: 41312d6b

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/953059

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I56114397cfe8376cb167b2664816074628aa266d