When HDMI is plugged in mute speakers not master.

On kernel 3.2, master also mute SPDIF, causing the HDMI to be silent.
Mute Speakers instead.

BUG=chromium-os:28564
TEST=Manual, gmerge chrontel to ZGB and hotplug a TV several times
making sure audio routes to the TV, and that volume and mute controls
continue to function.

Change-Id: I51c2a37c254c51f8b46bc23f76c317d7949f9133
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/19946
Reviewed-by: Mark Hayter <mdhayter@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
1 file changed