loongson/mirror: links for freemad

loongson/mirror freemad-2.0.0.tar.gz
loongson/mirror freemad-2.0.0-py3-none-any.whl
loongson/mirror freemad-1.0.0.tar.gz
loongson/mirror freemad-1.0.0-py3-none-any.whl