MAINTAINERS: add IPVS include files

Signed-off-by: Hannes Eder <heder@google.com>
Cc: Joe Perches <joe@perches.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -2803,6 +2803,8 @@ L:	netdev@vger.kernel.org
 L:	lvs-devel@vger.kernel.org
 S:	Maintained
 F:	Documentation/networking/ipvs-sysctl.txt
+F:	include/net/ip_vs.h
+F:	include/linux/ip_vs.h
 F:	net/netfilter/ipvs/
 
 IPWIRELESS DRIVER