dxgi: Explicitly use Wine d3d12 and Vulkan headers.

Avoid depending on our modified copy of vkd3d.h to include Wine headers; this
will not work with system vkd3d.h.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/dxgi/swapchain.c

@@ -18,6 +18,10 @@
  */
 
 #include "dxgi_private.h"
+
+#define VKD3D_NO_VULKAN_H
+#define VKD3D_NO_WIN32_TYPES
+#include "wine/vulkan.h"
 #include <vkd3d.h>
 
 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);