scsi: ufs: changing maintainer

As per internal decision, Joao Pinto will be maintainer for DWC UFS
driver.
Signed-off-by: Prabu Thangamuthu <prabut@synopsys.com>
Acked-by: Joao Pinto <Joao.Pinto@synopsys.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

MAINTAINERS

@@ -13517,8 +13517,7 @@ F:	Documentation/scsi/ufs.txt
 F:	drivers/scsi/ufs/
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
-M:	Manjunath M Bettegowda <manjumb@synopsys.com>
-M:	Prabu Thangamuthu <prabut@synopsys.com>
+M:	Joao Pinto <jpinto@synopsys.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/ufs/*dwc*