Updated dmi-build-and-test pipeline with option to choose Voltha Infra and Stack deployments

Change-Id: Iec45b090782eb53bf990f5807d21a46374dddd12
diff --git a/jjb/voltha-test/voltha.yaml b/jjb/voltha-test/voltha.yaml
index c091a4e..0d1d267 100644
--- a/jjb/voltha-test/voltha.yaml
+++ b/jjb/voltha-test/voltha.yaml
@@ -589,7 +589,8 @@
           release: 'master'
           branch: 'master'
           profile: 'Default'
-          installVoltha: false
+          installVolthaInfra: true
+          installVolthaStack: false
           reinstall-olt: false
           restart-olt: false
           extraHelmFlags: " -f /home/community/SDX_Device_Manager_21.4/helm/values-onf.yaml "