net: cleanup include/net

This cleanup patch puts struct/union/enum opening braces,
in first line to ease grep games.

struct something
{

becomes :

struct something {

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 60249e5..89932d4 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -47,8 +47,7 @@
 };
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-struct inet6_protocol 
-{
+struct inet6_protocol {
 	int	(*handler)(struct sk_buff *skb);
 
 	void	(*err_handler)(struct sk_buff *skb,