Several PSFB messages might be supported, distinguished using
the unique identifier. If the unique identifier is not REMB, it's
not an error, and so a warning should not be issued.
Bug: webrtc:10226
Change-Id: I5e79b473bd54cf0964f19329efb33354f63f5d5e
Reviewed-on: https://webrtc-review.googlesource.com/c/118686
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Elad Alon <eladalon@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26359}