LOCAL_SYSTEMD in defs.mk only collects the classic unit types, not
quadlet types - .container, .pod, .network, .volume, .image, .kube.
They're all systemd units that are installed under the system's systemd
directory and read by the podman-systemd-generator at boot.
Add all six quadlet extensions to the wildcard.
Signed-off-by: Jan Lindemann <jan@janware.com>