[COMAC-132,COMAC-187] Add ATT workflow in COMAC and fix service chain

Change-Id: I34c09f633091e389c783c980908941be76c6d7b2
diff --git a/xos-profiles/comac/requirements.yaml b/xos-profiles/comac/requirements.yaml
index fe49052..3303b2e 100644
--- a/xos-profiles/comac/requirements.yaml
+++ b/xos-profiles/comac/requirements.yaml
@@ -41,7 +41,11 @@
   version: 1.0.4
   repository: file://../../sadis-server
   condition: resdentialService.enabled
+- name: att-workflow-driver
+  version: 1.1.2
+  repository: file://../../xos-services/att-workflow-driver
+  condition: resdentialService.enabled
 - name: vrouter
   version: 2.1.0
   repository: file://../../xos-services/vrouter
-  condition: vrouter.enabled
\ No newline at end of file
+  condition: vrouter.enabled