Merge "VT: Round off TMMBR / TMMBN value to fit in RTCP" am: 1476abe292

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1591129

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I32a8c607614a5cc08cacdcb527416bd89ba83210