The ooo-collocation scenario was still using an old container image and
doesn't match the requirement on latest stable-3.2 code. We need to use
at least the container image v3.2.5.
Also updating the OSD tests to reflect the changes introduced by the
commit bedc0ab because we don't have the OSD systemd unit script using
device name anymore.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>