Break up vl.h.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/tap-win32.c b/tap-win32.c
index c900b4b..694441e 100644
--- a/tap-win32.c
+++ b/tap-win32.c
@@ -26,7 +26,9 @@
  *  distribution); if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include "vl.h"
+#include "qemu-common.h"
+#include "net.h"
+#include "sysemu.h"
 #include <stdio.h>
 #include <windows.h>