XOS/NEM charts, use a global registry var, split docker image name/tag/pullPolicy

Change-Id: I7f3457882830de050d1357254fc5483faf91d03f
diff --git a/xos-profiles/att-workflow/requirements.yaml b/xos-profiles/att-workflow/requirements.yaml
index 8357af0..8824396 100644
--- a/xos-profiles/att-workflow/requirements.yaml
+++ b/xos-profiles/att-workflow/requirements.yaml
@@ -15,23 +15,23 @@
 
 dependencies:
 - name: rcord
-  version: 1.1.0-dev
+  version: 1.0.4
   repository: file://../../xos-services/rcord
 - name: onos-service
-  version: 2.0.2-dev
+  version: 2.0.5
   repository: file://../../xos-services/onos-service
 - name: fabric
-  version: 2.0.1-dev
+  version: 2.1.3
   repository: file://../../xos-services/fabric
 - name: volt
-  version: 2.0.2-dev
+  version: 2.1.1
   repository: file://../../xos-services/volt
 - name: fabric-crossconnect
-  version: 1.0.0-dev
+  version: 1.1.1
   repository: file://../../xos-services/fabric-crossconnect
 - name: att-workflow-driver
-  version: 1.0.0-dev
+  version: 1.0.2
   repository: file://../../xos-services/att-workflow-driver
 - name: sadis-server
-  version: 1.0.0-dev
+  version: 1.0.1
   repository: file://../../sadis-server