scsi: myrs: Fix a logical vs bitwise bug

The || was supposed to be |.  The original code just sets ->result to 1.

Fixes: 77266186

 ("scsi: myrs: Add Mylex RAID controller (SCSI interface)")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>