Some of the AEC settings in WebRtcVoiceEngine agree with just about everywhere
else and have therefore been set in stone inside AEC2/AECM. A lot of routing
for those settings disappears.
The comfort noise setting is exposed in the API, so the flag for it will be
removed a PSA later.
Bug: webrtc:9535
Change-Id: I53816152415a9a069cea9520cec697b6bcfe0948
Reviewed-on: https://webrtc-review.googlesource.com/101622
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24863}