The driver data pointer must be set before any callbacks are registered
that use that pointer. Hence move the initialization of that pointer from
after the ufshcd_init() call to inside ufshcd_init().

Link: https://lore.kernel.org/r/20211203231950.193369-7-bvanassche@acm.org
Fixes: 3b1d0580 ("[SCSI] ufs: Segregate PCI Specific Code")
Reported-by: NAlexey Dobriyan <adobriyan@gmail.com>
Tested-by: NBean Huo <beanhuo@micron.com>
Reviewed-by: NBean Huo <beanhuo@micron.com>
Signed-off-by: NBart Van Assche <bvanassche@acm.org>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>