headers/winres.h: add file, just includes winresrc.h

This is used in rc files in Vulkan repositories

Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Signed-off-by: Liu Hao <lh_mouse@126.com>

mingw-w64-headers/include/winres.h

diff --git a/mingw-w64-headers/include/winres.h b/mingw-w64-headers/include/winres.h
new file mode 100644
index 0000000..8c9b9d2
--- /dev/null
+++ b/mingw-w64-headers/include/winres.h
@@ -0,0 +1,7 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+
+#include <winresrc.h>