interface probe: Unconditionally include "interface_probe.h"
interface probe: Unconditionally include "interface_probe.h"

When it was only included for Linux, non-Linux platforms would encounter
a missing prototype error for interface_probe_main().

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