GitLab

Create a new audio manager for using CRAS on linux.

Bug: 151905045
Change-Id: I968fae4da617a568ff0af97a5fd3f67d119d15d7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2340359Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Yu-Hsuan Hsu <yuhsuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#798446}