Invert condition in qemuDomainDefAddDefaultDevices
Invert condition in qemuDomainDefAddDefaultDevices

For all the other machine types, we use a positive condition.

Be more positive and use it for i440fx too.

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