Enable ClearLinux as a distro in kubespray (#3855)

Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>

roles/bootstrap-os/tasks/bootstrap-clearlinux.yml

@@ -0,0 +1,14 @@
+---
+- name: Install basic packages to run containers
+  package:
+    name: "{{ item }}"
+    state: present
+  with_items:
+    - containers-basic
+
+- name: Make sure docker service is enabled
+  systemd:
+    name: docker
+    enabled: yes
+    daemon_reload: yes
+    state: started