[SCSI] MegaRAID: Update MAINTAINERS email-id

Update Maintainer email-id for MegaRAID SCSI drivers.
Signed-off-by: NSumant Patro <sumant.patro@lsi.com>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

MAINTAINERS

@@ -2322,7 +2322,7 @@ S:	Maintained
 
 MEGARAID SCSI DRIVERS
 P:	Neela Syam Kolli
-M:	Neela.Kolli@engenio.com
+M:	megaraidlinux@lsi.com
 S:	linux-scsi@vger.kernel.org
 W:	http://megaraid.lsilogic.com
 S:	Maintained