loader: gllvl #50, Add support for the WSI extension KHR_display
loader: gllvl #50, Add support for the WSI extension KHR_display

Change-Id: I8d5ecc7500beba3042a6b9147b2f3fd3055b3b1d

KhronosGroup/Vulkan-Headers,KhronosGroup/Vulkan-Headers,KhronosGroup/Vulkan-Headers