scsi: smartpqi: Declare SCSI host template const

Make it explicit that the SCSI host template is not modified.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230322195515.1267197-71-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/smartpqi/smartpqi_init.c

@@ -7403,7 +7403,7 @@ static struct attribute *pqi_sdev_attrs[] = {
 
 ATTRIBUTE_GROUPS(pqi_sdev);
 
-static struct scsi_host_template pqi_driver_template = {
+static const struct scsi_host_template pqi_driver_template = {
 	.module = THIS_MODULE,
 	.name = DRIVER_NAME_SHORT,
 	.proc_name = DRIVER_NAME_SHORT,