scsi: ncr53c8xx: Use SAM status values

Use SAM status values instead of the driver-defined ones.  This also fixes
a potential bug as the driver-defined values declare 'COMMAND TERMINATED'
with a value of 0x20, whereas SCSI-II defines it with a value of 0x22.

Link: https://lore.kernel.org/r/20210113090500.129644-36-hare@suse.de


Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>