scsi: ufs: ufshcd: Delete unnecessary NULL check

The 'info' pointer points to somewhere in the middle of the 'hba' struct.
It can't possibly be NULL.  Delete the NULL check.

Link: https://lore.kernel.org/r/YotFotj43TkB8Rid@kili


Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>