docker(role): provide option to set up gVisor (runsc runtime)

roles/docker/handlers/main.yaml

@@ -2,3 +2,9 @@
   ansible.builtin.systemd_service:
     daemon_reload: true
   become: true
+
+- name: restart the docker service
+  ansible.builtin.systemd:
+    name: docker.service
+    state: restarted
+  become: true