Added getPodsInfo in voltha-tt-physical-functional-tests pipeline

Change-Id: Ibca1cf7de3b5687f3ab0a1f41693155a61d88aeb
diff --git a/jjb/pipeline/voltha/voltha-2.8/voltha-tt-physical-functional-tests.groovy b/jjb/pipeline/voltha/voltha-2.8/voltha-tt-physical-functional-tests.groovy
index 566f714..c9f4092 100644
--- a/jjb/pipeline/voltha/voltha-2.8/voltha-tt-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha/voltha-2.8/voltha-tt-physical-functional-tests.groovy
@@ -200,6 +200,7 @@
   }
   post {
     always {
+      getPodsInfo("$WORKSPACE/pods")
       sh returnStdout: false, script: '''
       set +e