Update field trial for new audio service study on Linux.

Bug: 874784
Change-Id: Ie556fab3edba08e9e05a1a4b4ea754b63df3148d

No-Try: true
Change-Id: Ie556fab3edba08e9e05a1a4b4ea754b63df3148d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1655439
Commit-Queue: Henrik Grunell <grunell@chromium.org>
Reviewed-by: Olga Sharonova <olka@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#669172}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 94f392d9e6a856a19d47be3b27d7e5e638aeed27
1 file changed