Set repo priority for build repos for AmazonLinux2 envs

Author: anfimovdm

resources/roles/preparation/tasks/rhel.yml

@@ -195,6 +195,7 @@
     description: "Repository {{ item.name }}"
     enabled: yes
     gpgcheck: no
+    priority: "{{ '10' if (ansible_distribution == 'Amazon' and item.name | regex_search('-br(-|$)')) else omit }}"
   with_items: "{{ repositories }}"
   when: repositories is defined and (repositories | length > 0)