End of migration for postcopy Tweak the end of migration cleanup; we don't want to close stuff down at the end of the main stream, since the postcopy is still sending pages on the other thread. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>