Enable deepcopy of weakrefs in stub_fiptables.
Enable deepcopy of weakrefs in stub_fiptables.

kasisnu/calico,neiljerram/felix,neiljerram/felix,neiljerram/felix,TrimBiggs/calico,ocadotechnology/calico,matthewdupre/felix,matthewdupre/felix,TrimBiggs/calico,Metaswitch/calico,kasisnu/calico,nbartos/calico,anortef/calico,neiljerram/felix,alexhersh/calico,beddari/calico,anortef/calico,nbartos/calico,Metaswitch/calico,alexhersh/calico,ocadotechnology/calico,beddari/calico