fixes "*** Warning: "mdelay" [drivers/net/3c505.ko] undefined!"

--- linux-2.6.3/drivers/net/3c505.c.orig	2004-02-18 04:59:55.000000000 +0100
+++ linux-2.6.3/drivers/net/3c505.c	2004-02-25 14:54:15.000000000 +0100
@@ -106,6 +106,7 @@
 #include <linux/ioport.h>
 #include <linux/spinlock.h>
 #include <linux/ethtool.h>
+#include <linux/delay.h>
 
 #include <asm/uaccess.h>
 #include <asm/bitops.h>