Check all nodes for app activation in stc

Check output in archetypes verification steps

Change-Id: I6d7d1133c007b769548ac92acbe61d60a5045398
diff --git a/tools/test/scenarios/net-activate-fwd.xml b/tools/test/scenarios/net-activate-fwd.xml
index 53dd487..8114b5e 100644
--- a/tools/test/scenarios/net-activate-fwd.xml
+++ b/tools/test/scenarios/net-activate-fwd.xml
@@ -17,8 +17,13 @@
     <group name="Net-Activate-Fwd">
         <step name="Activate-Fwd-Apps"
               exec="onos ${OC1} app activate org.onosproject.openflow org.onosproject.proxyarp org.onosproject.fwd"/>
-        <step name="Check-Fwd-Apps-Activated" requires="Activate-Fwd-Apps"
-              exec="onos-check-apps ${OC1} drivers,openflow,proxyarp,fwd includes"/>
+        <group name="Check-Fwd-Apps-Activated"
+               requires="Activate-Fwd-Apps">
+            <parallel var="${OC#}">
+                <step name="Check-Fwd-Apps-Activated-${#}"
+                      exec="onos-check-apps ${#} drivers,openflow,proxyarp,fwd includes"/>
+            </parallel>
+        </group>
 
         <parallel var="${OTD#}">
             <step name="Check-Fwd-Flows-${#}" requires="Check-Fwd-Apps-Activated"