Add crun support (#6864)

Signed-off-by: Victor Morales <v.morales@samsung.com>

roles/container-engine/cri-o/tasks/main.yaml

@@ -45,12 +45,18 @@
 
 - import_tasks: "crictl.yml"
 
-- name: Build a list of crio runtimes
+- name: Build a list of crio runtimes with Katacontainers runtimes
   set_fact:
     crio_runtimes: "{{ crio_runtimes + kata_runtimes  }}"
   when:
     - kata_containers_enabled
 
+- name: Build a list of crio runtimes with crun runtime
+  set_fact:
+    crio_runtimes: "{{ crio_runtimes + [crun_runtime] }}"
+  when:
+    - crun_enabled
+
 - name: Make sure needed folders exist in the system
   with_items:
     - /etc/crio