Disable selinux in CI AIO env

Changes to the selinux role now mean that host configure will fail if
the current selinux state does not match the desired state, and
selinux_do_reboot is disabled.

Author: Alex-Welsh

etc/kayobe/environments/ci-aio/globals.yml

@@ -56,7 +56,7 @@ os_distribution: "{{ lookup('pipe', '. /etc/os-release && echo $ID') | trim }}"
 ###############################################################################
 
 # Avoid a reboot.
-selinux_do_reboot: false
+selinux_state: disabled
 
 ###############################################################################
 # Dummy variable to allow Ansible to accept this file.