Merge "VT: Retain RTP sequence number between SFR stop and start" am: b2bb385ed0 am: ad9882e76f

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/953063

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib2cad90272eb7d3e6dc8dca673a4dc6596aa07c9