MAINTAINERS: Update netxen_nic maintainers list

o Add myself to netxen_nic maintainers list

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Author: Manish Chopra

MAINTAINERS

@@ -5562,6 +5562,7 @@ F:	include/uapi/linux/if_*
 F:	include/uapi/linux/netdevice.h
 
 NETXEN (1/10) GbE SUPPORT
+M:	Manish Chopra <manish.chopra@qlogic.com>
 M:	Sony Chacko <sony.chacko@qlogic.com>
 M:	Rajesh Borundia <rajesh.borundia@qlogic.com>
 L:	netdev@vger.kernel.org