add containerd config override_path (#10776)

roles/container-engine/containerd/templates/hosts.toml.j2

@@ -2,7 +2,6 @@ server = "https://{{ item.prefix }}"
 {% for mirror in item.mirrors %}
 [host."{{ mirror.host }}"]
   capabilities = ["{{ ([ mirror.capabilities ] | flatten ) | join('","') }}"]
-{% if mirror.skip_verify is defined %}
   skip_verify = {{ mirror.skip_verify | default('false') | string | lower }}
-{% endif %}
+  override_path = {{ mirror.override_path | default('false') | string | lower }}
 {% endfor %}