[Graphic] Add hdmi settings operation, user can select to set

[Graphic] Add hdmi settings operation, user can select to set
disable/enable hdmi panel, resolution, scan type and overscan
compensation

BZ: 26899

User can select to set disable/enable HDMI panel(default enable),
resolution based on edid, scan type(center, aspect and full) and
overscan compensation.

Change-Id: I2b2504d3ece61169a8c5c832e9ff2240246ce8d9
Signed-off-by: ljia5 <lin.a.jia@intel.com>
Reviewed-on: http://android.intel.com:8080/46682
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>