Allow pull-request CI to build branches. (elastic#227) (elastic#231)

(cherry picked from commit 7a97a6f)

Co-authored-by: Mashhur <[email protected]>

Author: github-actions[bot]

catalog-info.yaml

@@ -58,7 +58,7 @@ spec:
       provider_settings:
         build_pull_requests: true
         build_pull_request_forks: false
-        build_branches: false
+        build_branches: true
         build_tags: false
         filter_enabled: true
         filter_condition: >-