It's possible that a peer can signal the same payload with multiple
packetization options. As such, we shouldn't try to fall back to default
packetization until we have considered all the alternatives.
Bug: webrtc:15473
Change-Id: I21772b4d8c53819d1c3105988551ebdbea0df045
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/320241
Commit-Queue: Emil Lundmark <lndmrk@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Auto-Submit: Emil Lundmark <lndmrk@webrtc.org>
Reviewed-by: Sergey Sukhanov <sergeysu@webrtc.org>
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40775}