[5033] - Clone build_voltha_pod_release_timer to run on a release branch

jjb/voltha-test/voltha.yaml
jjb/voltha-test/voltha-bat/*
jjb/voltha-test/voltha-bat/master.yaml
jjb/voltha-test/voltha-bat/voltha-2.12.yaml
-------------------------------------------
  o Refactor job definition build_voltha_pod_release_timer
  o into a versioned hierarchy to support release job branching.

makefiles/release/help.mk
makefiles/release/targets.mk
makefiles/release/targets/voltha-bat.mk
---------------------------------------
  o Add new release makefile targets for maintaining the
  o new refactored job pipelines extracted from voltha.yaml.

Change-Id: Ic0f1079a4ed9ef1ff201bb24e5ef6b4dbfd077f4
diff --git a/jjb/voltha-test/voltha-release-jobs/voltha-2.12.yaml b/jjb/voltha-test/voltha-release-jobs/voltha-2.12.yaml
index dd30f22..260494a 100644
--- a/jjb/voltha-test/voltha-release-jobs/voltha-2.12.yaml
+++ b/jjb/voltha-test/voltha-release-jobs/voltha-2.12.yaml
@@ -28,6 +28,19 @@
     num-of-ponports: ''
 
     jobs:
+      # flex OCP pod with olt/onu - Default tech profile and timer based job
+      - 'build_voltha_pod_release_timer':
+          disable-job: false
+          build-node: 'qa-testvm-pod'
+          config-pod: 'flex-ocp-cord'
+          release: '2.12'
+          branch: 'voltha-2.12'
+          profile: 'Default'
+          time: '5'
+          VolthaEtcdPort: 9999
+          num-of-onos: '3'
+          num-of-atomix: '3'
+
       # [VOL-4939] - flex OCP pod with olt/onu - 1T4GEM tech profile and timer based job
       - 'build_voltha_pod_release_timer':
           disable-job: true