scsi: ufs: use ufshcd_vops_dbg_register_dump for vendor specific dumps

We already have ufshcd_vops_dbg_register_dump() thus all
"hba->vops->dbg_register_dump" references can be replaced by it.

Link: https://lore.kernel.org/r/1577192466-20762-3-git-send-email-stanley.chu@mediatek.com


Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Can Guo <cang@codeaurora.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>