scsi: pcmcia: nsp_cs: Use SAM_STAT_CHECK_CONDITION

The nsp_cs driver stores the SAM status values in SCp.Status, so we need to
use the non-shifted version SAM_STAT_CHECK_CONDITION.

Link: https://lore.kernel.org/r/20210527072217.117126-1-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>