scsi: ufs: mediatek: Change the maintainer for MediaTek UFS hooks

Change the maintainer of MediaTek UFS hooks to Peter Wang.

The original maintainer, Stanley Chu, who could previously be reached at
stanley.chu@mediatek.com, has left MediaTek. Update the email address
accordingly and list Stanley as reviewer.

Cc: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Signed-off-by: Stanley Jhu <chu.stanley@gmail.com>
Link: https://lore.kernel.org/r/20231117103810.527-1-chu.stanley@gmail.comSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

MAINTAINERS

@@ -22338,7 +22338,8 @@ S:	Maintained
 F:	drivers/ufs/host/ufs-exynos*
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
-M:	Stanley Chu <stanley.chu@mediatek.com>
+M:	Peter Wang <peter.wang@mediatek.com>
+R:	Stanley Jhu <chu.stanley@gmail.com>
 L:	linux-scsi@vger.kernel.org
 L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained