scsi: ufs: core: Move code out of ufshcd_wait_for_dev_cmd()

scsi: ufs: core: Move code out of ufshcd_wait_for_dev_cmd()

The ufshcd_dev_cmd_completion() call is useful for some but not for all
ufshcd_wait_for_dev_cmd() callers. Hence, remove the
ufshcd_dev_cmd_completion() call from ufshcd_wait_for_dev_cmd() and move
it past the ufshcd_issue_dev_cmd() calls where appropriate. This makes
it easier to detect timeout errors for UPIU frames submitted through the
BSG interface.

Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251031204029.2883185-28-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>