Updates for 2.4 branch

Change-Id: Iadbb5c0b8180f040dfd8075bc8a0d51bbd81020e
diff --git a/jjb/verify/kind-voltha.yaml b/jjb/verify/kind-voltha.yaml
index dc5da87..ab252c1 100644
--- a/jjb/verify/kind-voltha.yaml
+++ b/jjb/verify/kind-voltha.yaml
@@ -21,5 +21,5 @@
           pipeline-script: 'voltha-bbsim-tests.groovy'
       - 'voltha-patch-test':
           pipeline-script: 'voltha-bbsim-tests.groovy'
-          name-extension: '-2.3'
-          override-branch: 'voltha-2.3'
+          name-extension: '-2.4'
+          override-branch: 'voltha-2.4'