python: Don't generate bindings for vir*Ref
python: Don't generate bindings for vir*Ref

They are only for use in implementing the bindings, so shouldn't be
exposed to regular API users.

Signed-off-by: Cole Robinson <7cd45ff6ad1fb7cf556a02797d774247851499f8@redhat.com>

novel/fbsd-libvirt,rbu/libvirt,iam-TJ/libvirt,shugaoye/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,datto/libvirt,iam-TJ/libvirt,rlaager/libvirt,leilihh/libvirt,trainstack/libvirt,novel/fbsd-libvirt,zhlcindy/libvirt-1.1.4-maintain,siboulet/libvirt-openvz,shugaoye/libvirt,danwent/libvirt-ovs,trainstack/libvirt,taget/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,shugaoye/libvirt,andreabolognani/libvirt,jeckersb/libvirt,emaste/libvirt,olafhering/libvirt,jeckersb/libvirt,crobinso/libvirt,taget/libvirt,usc-isi/libvirt,amery/libvirt-vserver,dumbbell/libvirt,andreabolognani/libvirt,jardasgit/libvirt,eskultety/libvirt,cbosdo/libvirt,novel/fbsd-libvirt,taget/libvirt,eskultety/libvirt,rmarwaha/libvirt,warewolf/libvirt,iam-TJ/libvirt,dumbbell/libvirt,foomango/libvirt,olafhering/libvirt,usc-isi/libvirt,soulxu/libvirt-xuhj,rmarwaha/libvirt,kantai/libvirt-vfork,elmarco/libvirt,nertpinx/libvirt,bjzhang/libvirt,bjzhang/libvirt,kantai/libvirt-vfork,trainstack/libvirt,jfehlig/libvirt,soulxu/libvirt-xuhj,taget/libvirt,emaste/libvirt,crobinso/libvirt,trainstack/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,sshah-solarflare/Libvirt-PCI-passthrough-,jardasgit/libvirt,olafhering/libvirt,elmarco/libvirt,novel/fbsd-libvirt,usc-isi/libvirt,foomango/libvirt,eskultety/libvirt,dumbbell/libvirt,soulxu/libvirt-xuhj,iam-TJ/libvirt,warewolf/libvirt,foomango/libvirt,danwent/libvirt-ovs,wiedi/libvirt,cbosdo/libvirt,rmarwaha/libvirt,shugaoye/libvirt,amery/libvirt-vserver,leilihh/libvirt,rlaager/libvirt,amery/libvirt-vserver,shugaoye/libvirt,siboulet/libvirt-openvz,foomango/libvirt,wiedi/libvirt,olafhering/libvirt,jeckersb/libvirt,rmarwaha/libvirt,zippy2/libvirt,jfehlig/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,zhlcindy/libvirt-1.1.4-maintain,libvirt/libvirt,wiedi/libvirt,trainstack/libvirt,agx/libvirt,emaste/libvirt,bjzhang/libvirt,rmarwaha/libvirt1,wiedi/libvirt,nertpinx/libvirt,novel/fbsd-libvirt,zhlcindy/libvirt-1.1.4-maintain,rmarwaha/libvirt1,cbosdo/libvirt,novel/fbsd-libvirt,rbu/libvirt,leilihh/libvirt,rmarwaha/libvirt,jardasgit/libvirt,soulxu/libvirt-xuhj,VenkatDatta/libvirt,kantai/libvirt-vfork,crobinso/libvirt,zhlcindy/libvirt-1.1.4-maintain,wiedi/libvirt,zippy2/libvirt,novel/fbsd-libvirt,jardasgit/libvirt,jeckersb/libvirt,rmarwaha/libvirt1,dumbbell/libvirt,zippy2/libvirt,trainstack/libvirt,bjzhang/libvirt,VenkatDatta/libvirt,elmarco/libvirt,usc-isi/libvirt,libvirt/libvirt,danwent/libvirt-ovs,jeckersb/libvirt,amery/libvirt-vserver,rmarwaha/libvirt,jfehlig/libvirt,rbu/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,novel/fbsd-libvirt,eskultety/libvirt,nertpinx/libvirt,emaste/libvirt,fabianfreyer/libvirt,rlaager/libvirt,datto/libvirt,warewolf/libvirt,rbu/libvirt,datto/libvirt,foomango/libvirt,cbosdo/libvirt,iam-TJ/libvirt,nertpinx/libvirt,emaste/libvirt,danwent/libvirt-ovs,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,libvirt/libvirt,wiedi/libvirt,datto/libvirt,siboulet/libvirt-openvz,kantai/libvirt-vfork,novel/fbsd-libvirt,fabianfreyer/libvirt,rlaager/libvirt,siboulet/libvirt-openvz,agx/libvirt,dumbbell/libvirt,iam-TJ/libvirt,jeckersb/libvirt,libvirt/libvirt,zippy2/libvirt,warewolf/libvirt,warewolf/libvirt,crobinso/libvirt,danwent/libvirt-ovs,emaste/libvirt,leilihh/libvirt,wiedi/libvirt,amery/libvirt-vserver,dumbbell/libvirt,fabianfreyer/libvirt,elmarco/libvirt,andreabolognani/libvirt,trainstack/libvirt,nertpinx/libvirt,leilihh/libvirt,VenkatDatta/libvirt,elmarco/libvirt,jeckersb/libvirt,taget/libvirt,iam-TJ/libvirt,datto/libvirt,emaste/libvirt,rbu/libvirt,leilihh/libvirt,usc-isi/libvirt,bjzhang/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt1,eskultety/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt1,agx/libvirt,VenkatDatta/libvirt,kantai/libvirt-vfork,agx/libvirt,warewolf/libvirt,andreabolognani/libvirt,agx/libvirt,jfehlig/libvirt,warewolf/libvirt,jardasgit/libvirt,cbosdo/libvirt,soulxu/libvirt-xuhj,VenkatDatta/libvirt,siboulet/libvirt-openvz