A call to GetScalabilityMode was added for logging purpose and causes an expectation failure for tests using 4 temporal layers. Plan is to remove the old GetScalabilityMode and keep only the one that returns an optional. Change-Id: I0e37a496bb621d9754d6572ef5838b58193aa183 Bug: b/327381318 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/341520 Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Commit-Queue: Jeremy Leconte <jleconte@google.com> Cr-Commit-Position: refs/heads/main@{#41838}