scsi: scsi_transport_sas: Add spaces around binary operator "|"

According to the kernel coding style, use one space around the binary "|"
operator.

Add spaces around it.

Link: https://lore.kernel.org/r/1596454442-220565-1-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: Xiang Chen

drivers/scsi/scsi_transport_sas.c

@@ -1526,7 +1526,7 @@ int sas_rphy_add(struct sas_rphy *rphy)
 	list_add_tail(&rphy->list, &sas_host->rphy_list);
 	if (identify->device_type == SAS_END_DEVICE &&
 	    (identify->target_port_protocols &
-	     (SAS_PROTOCOL_SSP|SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA)))
+	     (SAS_PROTOCOL_SSP | SAS_PROTOCOL_STP | SAS_PROTOCOL_SATA)))
 		rphy->scsi_target_id = sas_host->next_target_id++;
 	else if (identify->device_type == SAS_END_DEVICE)
 		rphy->scsi_target_id = -1;