[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/makefiles/release/targets.mk b/makefiles/release/targets.mk
index 5ed307c..ea2988a 100644
--- a/makefiles/release/targets.mk
+++ b/makefiles/release/targets.mk
@@ -49,6 +49,7 @@
 ## ---------------------------------------------------------------------------
 ## Intent: Build these deps to create a new branch/release area
 ## ---------------------------------------------------------------------------
+create-jobs-release += create-jobs-release-bat
 create-jobs-release += create-jobs-release-certification
 create-jobs-release += create-jobs-release-nightly
 create-jobs-release += create-jobs-release-units