[ofw] [PATCH] remove redundant <ws2tcpip.h> include

[Hefty, Sean]

>Now that perftest.h includes <ws2tcpip.h> no need to include it in perftest.c.
>
>signed-off-by: stan smith <stan.smith at intel.com>

Acked-by: Sean Hefty <sean.hefty at intel.com>

>
>--- a/tests/perftest/perftest.c	Tue Apr 13 15:34:09 2010
>+++ b/tests/perftest/perftest.c	Tue Apr 13 14:54:59 2010
>@@ -31,7 +31,6 @@
>  */
>
> #include "perftest.h"
>-#include <ws2tcpip.h>
> #include <stdio.h>
>
> UINT64 get_cycles()