Notify cras when HDMI audio availibility changes, so it can route audio correctly.
BUG=chromium-os:32347
BUG=chromium-os:35238
TEST=run on ZGB, play audio through HDMI, connect and disconnect 3.5mm headset.
Change-Id: Ic4c2d4c35c4a8bc5886e84a319d99d1309353ccb
Reviewed-on: https://gerrit.chromium.org/gerrit/27032
Reviewed-by: Mark Hayter <mdhayter@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Chih-Chung Chang <chihchung@chromium.org>
Tested-by: Chih-Chung Chang <chihchung@chromium.org>
4 files changed
