VOL-2419: Add DHCP and HSIA flow add support for ATT worflow
VOL-2422: Integrate DT workflow with HSIA flow add support

Change-Id: Id77fbf6adecea759a0ef982399c30b4a4b88593b
diff --git a/core/workflow_manager.go b/core/workflow_manager.go
index b8674ac..95233c1 100644
--- a/core/workflow_manager.go
+++ b/core/workflow_manager.go
@@ -79,6 +79,9 @@
 	case "ATT":
 		log.Info("chosen-att-workflow")
 		return AttWorkFlow{}
+	case "DT":
+		log.Info("chosen-dt-workflow")
+		return DtWorkFlow{}
 	// TODO: Add new workflow here
 	default:
 		log.Errorw("operator-workflow-not-supported-yet", log.Fields{"workflowName": subs.TestConfig.WorkflowName})