scsi: mvsas: Declare SCSI host template const

Make it explicit that the SCSI host template is not modified.
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230322195515.1267197-57-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mvsas/mv_init.c

@@ -29,7 +29,7 @@ static const struct attribute_group *mvst_host_groups[];
 
 #define SOC_SAS_NUM 2
 
-static struct scsi_host_template mvs_sht = {
+static const struct scsi_host_template mvs_sht = {
 	.module			= THIS_MODULE,
 	.name			= DRV_NAME,
 	.queuecommand		= sas_queuecommand,