neigh: sort Neighbor Cache Entry Flags

Suggested-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NJiri Pirko <jiri@resnulli.us>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/uapi/linux/neighbour.h

@@ -35,11 +35,10 @@ enum {
  */
 
 #define NTF_USE		0x01
-#define NTF_PROXY	0x08	/* == ATF_PUBL */
-#define NTF_ROUTER	0x80
-
 #define NTF_SELF	0x02
 #define NTF_MASTER	0x04
+#define NTF_PROXY	0x08	/* == ATF_PUBL */
+#define NTF_ROUTER	0x80
 
 /*
  *	Neighbor Cache Entry States.