ansible_cfg: template boolean defaults must be "False"

I found that the "disable_skipped_hosts" Kconfig setting was not
working.

Using "output yaml" with a boolean behaves somewhat counter-
intuitively. When the user specifies "Yes, please set this", the
variable appears in .extra_vars_auto.yaml with a value of True.
When the user specifies "No, please do not set this" the variable
does not appear in .extra_vars_auto.yaml at all.

To make a template that uses these variables behave correctly, then,
the defaults/main.yml setting has to be False always. When the
Kconfig setting is enabled, that will override this default.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

Author: chucklever

playbooks/roles/ansible_cfg/defaults/main.yml

@@ -1,12 +1,12 @@
 ---
-ansible_cfg_deprecation_warnings: true
+ansible_cfg_deprecation_warnings: false
 ansible_cfg_callback_plugin_string: dense
 ansible_cfg_callback_plugin_check_mode_markers: false
 ansible_cfg_callback_plugin_display_failed_stderr: false
-ansible_cfg_callback_plugin_display_ok_hosts: true
-ansible_cfg_callback_plugin_display_skipped_hosts: true
+ansible_cfg_callback_plugin_display_ok_hosts: false
+ansible_cfg_callback_plugin_display_skipped_hosts: false
 ansible_cfg_callback_plugin_show_custom_stats: false
-ansible_cfg_callback_plugin_show_per_host_start: true
-ansible_cfg_callback_plugin_show_task_path_on_failure: true
+ansible_cfg_callback_plugin_show_per_host_start: false
+ansible_cfg_callback_plugin_show_task_path_on_failure: false
 ansible_cfg_interpreter_python: "auto_silent"
 ansible_cfg_forks: 10