UCM config: rename Headphone to Ext HP

Rename Headphone due to kernel driver pin name are changed

BUG=chrome-os-partner:42188
TEST='emerge-cyan adhd' and verify ucm files are installed to
/build/cyan/usr/share/alsa/ucm
CQ-DEPEND=CL:286580,CL:286269

Change-Id: Ide594ef85979edaa70ed099602dc8f7ae8b7614d
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/286571
Reviewed-by: Dylan Reid <dgreid@chromium.org>
4 files changed