The introduction of the new AEC proxies caused audioproc_f to fail. This CL corrects audioproc_f so that the AEC2 and AECM echo cancellers are properly activated using the new AEC proxies. Bug: webrtc:9535 Change-Id: I1be59a9277aad8f51765c26e34ab16b63bcaeb42 Reviewed-on: https://webrtc-review.googlesource.com/94774 Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24340}