Do not use ‘yes/no’ for boolean values (#11472)

Consistent boolean values in ansible playbooks

roles/kubernetes/preinstall/tasks/0100-dhclient-hooks.yml

@@ -6,10 +6,10 @@
       {{ item }}
       {% endfor %}
     path: "{{ dhclientconffile }}"
-    create: yes
+    create: true
     state: present
     insertbefore: BOF
-    backup: yes
+    backup: true
     marker: "# Ansible entries {mark}"
     mode: "0644"
   notify: Preinstall | propagate resolvconf to k8s components