net: Remove nfs.h include from bootp.c

Nothing from this header is used there, so remove it.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>

net/bootp.c

@@ -14,7 +14,6 @@
 #include <net.h>
 #include <net/tftp.h>
 #include "bootp.h"
-#include "nfs.h"
 #ifdef CONFIG_LED_STATUS
 #include <status_led.h>
 #endif