scsi: pmcraid: 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/20230322195515.1267197-64-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/pmcraid.c

@@ -3611,7 +3611,7 @@ static struct attribute *pmcraid_host_attrs[] = {
 ATTRIBUTE_GROUPS(pmcraid_host);
 
 /* host template structure for pmcraid driver */
-static struct scsi_host_template pmcraid_host_template = {
+static const struct scsi_host_template pmcraid_host_template = {
 	.module = THIS_MODULE,
 	.name = PMCRAID_DRIVER_NAME,
 	.queuecommand = pmcraid_queuecommand,