loongson/mirror: links for bmt-lite-2-2-1

loongson/mirror bmt_lite_2.2.1-2.2.0-py3-none-any.whl
loongson/mirror bmt_lite_2.2.1-2.1.2-py3-none-any.whl
loongson/mirror bmt_lite_2.2.1-2.1.1-py3-none-any.whl
loongson/mirror bmt-lite-2.2.1-2.2.0.tar.gz
loongson/mirror bmt-lite-2.2.1-2.1.2.tar.gz
loongson/mirror bmt-lite-2.2.1-2.1.1.tar.gz