tap-win32: Use correct headers.

Replace the usage of DDK headers with the SDK counterpart "winioctl.h".
Signed-off-by: NFilip Navara <filip.navara@gmail.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

tap-win32.c

@@ -30,13 +30,7 @@
 #include "sysemu.h"
 #include <stdio.h>
 #include <windows.h>
-
-/* NOTE: PCIBus is redefined in winddk.h */
-#define PCIBus _PCIBus
-#include <ddk/ntapi.h>
-#include <ddk/winddk.h>
-#include <ddk/ntddk.h>
-#undef PCIBus
+#include <winioctl.h>
 
 //=============
 // TAP IOCTLs