using the latest KVM bindings

- Bump kvm-bindings from 0.3.0 to 0.4.0 #101
- fix bug in the evaluation of cpuid entries
- Bump goblin from 0.3.4 to 0.4.0 #100
- Bump byteorder from 1.4.2 to 1.4.3 #93
This tag has no release notes.