Gfx-Display: [CTP] change hdmi status to be disconnected for WMC demo.

Gfx-Display: [CTP] change hdmi status to be disconnected for WMC demo.

BZ: 23755

This patch changes the hdmi status on CTP to be disconnected as default for video playing
on MIPI. HDMI connect status now is blocked by HDP enabling on CTP and used default seting
in driver. Former setting as connected is for hdmi function enabling test on CTP by Seema.

Change-Id: I9065532ca333b397e46386c72aed9c8f941319a3
Signed-off-by: Lei Zhang <lei.zhang@intel.com>
Reviewed-on: http://android.intel.com:8080/35368
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>