Configuration for multi test and Upping timeouts for DT nightly and multi test

Change-Id: Ice3cda300513404c550db08362d2fdc3b90a68ec
diff --git a/jjb/pipeline/voltha-go-tests.groovy b/jjb/pipeline/voltha-go-tests.groovy
index 18c8140..d1de2e9 100644
--- a/jjb/pipeline/voltha-go-tests.groovy
+++ b/jjb/pipeline/voltha-go-tests.groovy
@@ -23,7 +23,7 @@
     label "${params.buildNode}"
   }
   options {
-      timeout(time: 40, unit: 'MINUTES')
+      timeout(time: 60, unit: 'MINUTES')
   }
   environment {
     KUBECONFIG="$HOME/.kube/kind-config-voltha-minimal"