Added support for VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR for the D2D swapchain.
Added support for VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR for the D2D swapchain.

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