scsi: hpsa: disable volume status check for legacy boards

Legacy boards might not support volume status, so assume
the volume is online here.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>