parallels: prevent domain define only if NUMA is really specified
parallels: prevent domain define only if NUMA is really specified

Signed-off-by: Maxim Nestratov <3521c777060d1ad4ae08bba7eb9d80264eaeb236@parallels.com>

libvirt/libvirt,datto/libvirt,olafhering/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,jardasgit/libvirt,taget/libvirt,datto/libvirt,agx/libvirt,crobinso/libvirt,rlaager/libvirt,fabianfreyer/libvirt,libvirt/libvirt,eskultety/libvirt,jardasgit/libvirt,zippy2/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,agx/libvirt,agx/libvirt,rlaager/libvirt,libvirt/libvirt,andreabolognani/libvirt,jfehlig/libvirt,jardasgit/libvirt,datto/libvirt,agx/libvirt,nertpinx/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,olafhering/libvirt,crobinso/libvirt,zippy2/libvirt,datto/libvirt,nertpinx/libvirt,agx/libvirt,olafhering/libvirt,crobinso/libvirt,crobinso/libvirt,eskultety/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,taget/libvirt,taget/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,eskultety/libvirt,VenkatDatta/libvirt,zippy2/libvirt,rlaager/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,andreabolognani/libvirt,zippy2/libvirt,libvirt/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,taget/libvirt,rlaager/libvirt,taget/libvirt,datto/libvirt,eskultety/libvirt,olafhering/libvirt,eskultety/libvirt,rlaager/libvirt,andreabolognani/libvirt,jfehlig/libvirt