oscap-podman: add podman init to every scanned image/container.
oscap-podman: add podman init to every scanned image/container.

It makes sure that /run/.containerenv gets created.

redhatrises/openscap,OpenSCAP/openscap,OpenSCAP/openscap,redhatrises/openscap,redhatrises/openscap,OpenSCAP/openscap,redhatrises/openscap,OpenSCAP/openscap,OpenSCAP/openscap,redhatrises/openscap,redhatrises/openscap,OpenSCAP/openscap