Add 'ansible_playbook' to controller_for_common_methods
Add 'ansible_playbook' to controller_for_common_methods

Add 'ansible_playbook' as controller_name to controller_for_common_methods
for assert_privileges, to make tagging support work for Ansible Playbooks.

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic