[SCSI] MAINTAINERS: pvscsi maintainers update

Welcome to Arvind Kumar, our new pvscsi maintainer.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

MAINTAINERS

@@ -7171,7 +7171,7 @@ S:	Maintained
 F:	drivers/net/vmxnet3/
 
 VMware PVSCSI driver
-M:	Alok Kataria <akataria@vmware.com>
+M:	Arvind Kumar <arvindkumar@vmware.com>
 M:	VMware PV-Drivers <pv-drivers@vmware.com>
 L:	linux-scsi@vger.kernel.org
 S:	Maintained