[SCSI] ibmvscsi: Add maintainer for IBM virtual SCSI/FC drivers

Add a MAINTAINERS entry for the IBM Power Virtual SCSI and FC device
drivers.

Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

MAINTAINERS

@@ -3431,6 +3431,13 @@ L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/ibm/ibmveth.*
 
+IBM Power Virtual SCSI/FC Device Drivers
+M:	Robert Jennings <rcj@linux.vnet.ibm.com>
+L:	linux-scsi@vger.kernel.org
+S:	Supported
+F:	drivers/scsi/ibmvscsi/
+X:	drivers/scsi/ibmvscsi/ibmvstgt.c
+
 IBM ServeRAID RAID DRIVER
 P:	Jack Hammer
 M:	Dave Jeffery <ipslinux@adaptec.com>