Resolve bugs blocking hw-probe/hwinfo in EPEL

1. libx86emu — needed first, it's the build dependency for hwinfo → [bugzilla.redhat.com/show_bug.cgi?id=2484508](https://bugzilla.redhat.com/show_bug.cgi?id=2484508)
2. hwinfo → [bugzilla.redhat.com/show_bug.cgi?id=2479630](https://bugzilla.redhat.com/show_bug.cgi?id=2479630)

