qemu-nbd: convert to use the QAPI SocketAddress object The qemu-nbd program currently uses a QemuOpts objects when setting up sockets. Switch it over to use the QAPI SocketAddress objects instead. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1442411543-28513-3-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>