GFX-Display: Disable HDMI with Config option

GFX-Display: Disable HDMI with Config option

BZ: 36600

Enzo BZ: 984

When using CONFIG_MDF_HDMI flag not all the HDMI components
were being disabled.  This patch should fix the issue.

Change-Id: I76ce864d86d8c5c48b1da5f68950b5b4b15d289a
Signed-off-by: Hitesh K. Patel <hitesh.k.patel@intel.com>
Reviewed-on: http://android.intel.com:8080/48870
Reviewed-by: Hu, Austin <austin.hu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Reviewed-by: Geng, Xiujun <xiujun.geng@intel.com>
Reviewed-by: Xue, YifeiX <yifeix.xue@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>