Merge pull request #12878 from VannTen/ci/handle_flakes

CI: Separate matrix job for flakey tests

roles/system_packages/defaults/main.yml

@@ -1,4 +1,5 @@
 ---
 # number of times package install task should be retried
 pkg_install_retries: 4
+pkg_install_timeout: "{{ 5 * 60 }}"
 yum_repo_dir: /etc/yum.repos.d

roles/system_packages/tasks/main.yml

@@ -63,3 +63,4 @@
     label: "{{ item.action_label }}"
   tags:
     - bootstrap_os
+  timeout: "{{ pkg_install_timeout }}"