Space apart jobs for DT workflow

Change-Id: I77c9154fd2b66485380d2e23caea27423f3eec48
diff --git a/jjb/cord-test/voltha.yaml b/jjb/cord-test/voltha.yaml
index 3c8dc25..3df5aeb 100644
--- a/jjb/cord-test/voltha.yaml
+++ b/jjb/cord-test/voltha.yaml
@@ -244,7 +244,7 @@
           Jenkinsfile: 'Jenkinsfile-voltha-build'
           configurePod: true
           profile: '1T8GEM'
-          time: '7'
+          time: '8'
           VolthaEtcdPort: '9999'
 
       # Menlo pod test job - uses tech profile on voltha branch