net: Add Jakub to MAINTAINERS for networking general.

Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Acked-by: NJakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -11499,6 +11499,7 @@ F:	drivers/net/dsa/
 
 NETWORKING [GENERAL]
 M:	"David S. Miller" <davem@davemloft.net>
+M:	Jakub Kicinski <kuba@kernel.org>
 L:	netdev@vger.kernel.org
 W:	http://www.linuxfoundation.org/en/Net
 Q:	http://patchwork.ozlabs.org/project/netdev/list/