loongson/mirror: links for bap-atac

loongson/mirror bap-atac-0.7.0.tar.gz
loongson/mirror bap-atac-0.6.7.tar.gz
loongson/mirror bap-atac-0.6.6.tar.gz
loongson/mirror bap-atac-0.6.5.tar.gz
loongson/mirror bap-atac-0.6.4.tar.gz
loongson/mirror bap-atac-0.6.4a0.tar.gz