loongson/pypi: links for pyqt5-uart-tool

loongson/mirror pyqt5_Uart_Tool-0.1.1-py3-none-any.whl
loongson/mirror pyqt5-Uart-Tool-0.1.tar.gz
loongson/mirror pyqt5_Uart_Tool-0.1-py3-none-any.whl