Run *-devstack-ansible-devel job on Ubuntu 22.04 LTS (Jammy Jellyfish)

Ansible requires Python 3.9+ since ansible-core 2.14 [1], but our
ansible-collections-openstack-functional-devstack-* jobs use
Ubuntu 20.04 LTS (Focal Fossa) which has Python 3.8 only.

[1] https://github.com/ansible/ansible/commit/884244f1b2da3c3f367e064ef4ac0123fcb12675



Co-Authored-By: Jakob Meng <code@jakobmeng.de>

Change-Id: I0c363a925265a5d42c16870094c8384fa509e4d2