RT-Thread-packages/at_device @ 2.0.4

spogulis no https://github-proxy.rt-thread.io/RT-Thread-packages/at_device.git

Meco Man 3742312281 format codes		4 gadi atpakaļ
..
at_device_w60x.c	3742312281 format codes	4 gadi atpakaļ
at_device_w60x.h	dbfee39a2b add w60x support	6 gadi atpakaļ
at_socket_w60x.c	50ef8c734c [w601]发送数据请求前歇一小会儿提高成功率	5 gadi atpakaļ