fix compile

package/bridge-utils/patches/patch-libbridge_libbridge_h

@@ -0,0 +1,10 @@
+--- bridge-utils-1.5.orig/libbridge/libbridge.h	2011-03-29 02:52:54.000000000 +0200
++++ bridge-utils-1.5/libbridge/libbridge.h	2013-07-12 14:38:31.000000000 +0200
+@@ -20,6 +20,7 @@
+ #define _LIBBRIDGE_H
+ 
+ #include <sys/socket.h>
++#include <netinet/in.h>
+ #include <linux/if.h>
+ #include <linux/if_bridge.h>
+