netdevsim: add version fw.mgmt info info_get() and mark as a component

Fix the only component user which is netdevsim. It uses component named
"fw.mgmt" in selftests. So add this version to info_get() output with
version type component.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/netdevsim/dev.c

@@ -984,7 +984,17 @@ static int nsim_dev_info_get(struct devlink *devlink,
 			     struct devlink_info_req *req,
 			     struct netlink_ext_ack *extack)
 {
-	return devlink_info_driver_name_put(req, DRV_NAME);
+	int err;
+
+	err = devlink_info_driver_name_put(req, DRV_NAME);
+	if (err)
+		return err;
+	err = devlink_info_version_stored_put_ext(req, "fw.mgmt", "10.20.30",
+						  DEVLINK_INFO_VERSION_TYPE_COMPONENT);
+	if (err)
+		return err;
+	return devlink_info_version_running_put_ext(req, "fw.mgmt", "10.20.30",
+						    DEVLINK_INFO_VERSION_TYPE_COMPONENT);
 }
 
 #define NSIM_DEV_FLASH_SIZE 500000