* Revert "Audio uses signal SignalCid and SdpCid. (#3564)"
This reverts commit cdfbb106d1.
* Revert "Keep simulcast information tied to receiver. (#3563)"
This reverts commit ed5e2f16b2.
* Revert "chore(logs): log VLS type for VP9/AV1 (#3561)"
This reverts commit ad010cfc43.
* Revert "fix(video): determine svc/simulcast from SDP for advanced codecs (#3549)"
This reverts commit 15f565510c.
* chore(deps): update protocol