GFX-Display: OEM Reserved IOCTL Range

GFX-Display: OEM Reserved IOCTL Range

BZ: 36587

Enzo BZ: 1056

Reserve OEM IOCTL range for customization of
OEM specific features.

Change-Id: Ib54ae1fa9dddbc71fb8ada6a256dacc9714634f1
Signed-off-by: Hitesh K. Patel <hitesh.k.patel@intel.com>
Reviewed-on: http://android.intel.com:8080/49773
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Hu, Austin <austin.hu@intel.com>
Reviewed-by: Zeng, Li <li.zeng@intel.com>
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>