loongson/mirror: links for iotlab-radio-test

loongson/mirror iotlab_radio_test-0.1.9.tar.gz
loongson/mirror iotlab_radio_test-0.1.8.tar.gz
loongson/mirror iotlab_radio_test-0.1.7.tar.gz
loongson/mirror iotlab_radio_test-0.1.6.tar.gz