bhyve: handle all enum values in switches
bhyve: handle all enum values in switches

Recent commits switched some variables to enums but did not
fix the warnings in the bhyve driver.

Fixes: 0eb42087c7907f43c114cb57b5ff2cf2a52dfea4
Fixes: a1ce98061c9a3f9ced367b2b9a3fe4071930a128
Signed-off-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>

zippy2/libvirt,crobinso/libvirt,jfehlig/libvirt,zippy2/libvirt,olafhering/libvirt,olafhering/libvirt,jfehlig/libvirt,zippy2/libvirt,libvirt/libvirt,libvirt/libvirt,olafhering/libvirt,zippy2/libvirt,libvirt/libvirt,jfehlig/libvirt,jfehlig/libvirt,olafhering/libvirt,crobinso/libvirt,crobinso/libvirt,crobinso/libvirt,libvirt/libvirt