common: Automate system upgrade

[JGoutin]

To allow upgrade Fedora + ensure playbook is properly applied in a single Ansible command.

Add a parameter with the excepted fedora version and perform upgrade in case current_version = excepted_version -1.
if current_version != excepted_version, return an error, else, skip the upgrade

task:

• DNF or rpm-ostree commands
• Reboot (With wait until online)
• gather facts

Should be done at the beginning of common.