Update auto_pr yml to pick up support branch commits

Author: Rocksta818

.github/workflows/auto_pr_creation_target_repo_caller.yml

@@ -6,7 +6,8 @@ on:
     branches:
       - develop
       - support/dunfell
-
+      - 'support/*.*.*'
+      
 jobs:
   call_auto_pr_workflow:
     uses: rdkcentral/build_tools_workflows/.github/workflows/auto_pr_creation_manifest.yml@develop