loongson/pypi: links for mav-api

loongson/mirror mav_api-2.2.1.zip
loongson/mirror mav_api-2.1.3.zip
loongson/mirror mav_api-2.0.0.tar.gz
loongson/mirror mav_api-1.0.6.tar.gz
loongson/mirror mav_api-1.0.5.tar.gz
loongson/mirror mav_api-1.0.4.tar.gz
loongson/mirror mav_api-1.0.2.tar.gz