Point at new bb pipeline templates branch

.gitlab-ci.yml

 include:
   - project: "big-bang/pipeline-templates/pipeline-templates"
     # ref: "master"
-    ref: "cp/bb-ib-trigger"
+    ref: "cp/prevent-auto-tag-on-triggered-package-pipeline"
     file: "/pipelines/bigbang-package.yaml"
 variables:
   # PIPELINE_REPO_BRANCH: "master"
-  PIPELINE_REPO_BRANCH: "cp/bb-ib-trigger"
+  PIPELINE_REPO_BRANCH: "cp/prevent-auto-tag-on-triggered-package-pipeline"
   # This branch gets checked out in package-validation repo for upgrade test
   CI_MERGE_REQUEST_TARGET_BRANCH_NAME: "cp/test-ib-trigger-upgrade"
   # PIPELINE_REPO_BRANCH: "master"