Fixed build failed for _DIRECT2DISPLAY for _DIRECT2DISPLAY it should not depended on xcb. fixed by adding macro switch
Fixed build failed for _DIRECT2DISPLAY
for _DIRECT2DISPLAY it should not depended on xcb.
fixed by adding macro switch

SaschaWillems/Vulkan,grim210/Vulkan,jpbruyere/Vulkan,ming4883/Vulkan,SaschaWillems/Vulkan,jpbruyere/Vulkan,ming4883/Vulkan,SaschaWillems/Vulkan,ming4883/Vulkan,SaschaWillems/Vulkan,grim210/Vulkan,SaschaWillems/Vulkan