Install gluster and ceph packages when containerized but not atomic

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1296022

roles/openshift_node/tasks/storage_plugins/ceph.yml

@@ -1,4 +1,4 @@
 ---
 - name: Install Ceph storage plugin dependencies
   action: "{{ ansible_pkg_mgr }} name=ceph-common state=present"
-  when: not openshift.common.is_containerized | bool
+  when: not openshift.common.is_atomic | bool

roles/openshift_node/tasks/storage_plugins/glusterfs.yml

@@ -1,7 +1,7 @@
 ---
 - name: Install GlusterFS storage plugin dependencies
   action: "{{ ansible_pkg_mgr }} name=glusterfs-fuse state=present"
-  when: not openshift.common.is_containerized | bool
+  when: not openshift.common.is_atomic | bool
 
 - name: Set sebooleans to allow gluster storage plugin access from containers
   seboolean: