This CL changes the AGC saturation detection so that saturations only in one mic channel is counted equally bad as saturations in more than one channel. Bug: webrtc:10859 Change-Id: I3cf9fce17c2dd51a70365cc408fe6276944b4b19 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159021 Reviewed-by: Sam Zackrisson <saza@webrtc.org> Commit-Queue: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29731}