Merge pull request !324 from abbbcc/gitee_master

修改开发板描述信息

添加联系人

[kernel][devices] add security devices

[ringbuffer] rt_ringbuffer_data_len采用局部变量承接，防止出现资源竞争

[stm32f407-explorer] remove FAL_USING_AUTO_INIT

[kernel][device] fix the compiled warning of PR #4941

add stm32f746-st-nucleo

[BSP]: Support QEMU run for Xuantie-E9xx Series CPU.

[kernel] add the comment of irq.c and timer.c

ft2004 bsp 增加gtimer 支持，修正can驱动初始化问题

[add] add semaphore testcase src code and Kconfig

[ci][autotest] add ipc.conf

[bsp][bluetrum] 优化串口驱动和对接新的RTC框架

[bsp/nrf52x] optimize drv_wdt.c

Add device type USBOTG to redef.h

[components]rt-link v0.2.0 新特性：

1. service 通道增加【连接状态】属性
2. service 通道增加发送消息质量配置，ACK、CRC 可配置开关；
3. 发送接口支持阻塞、非阻塞两种发送方式；
4. 已对接到 device 框架，支持 rt_device 接口操作
5. 已对接到 DFS 框架，支持 POSIX 接口操作
6. 移除 hw_port 目录，改为软件包方式添加 hw_port
7. 修复已知 BUG

refer to issue: https://github.com/RT-Thread/rt-thread/issues/4558

[update] RT-Thread Robot automatic submission

[newlib] fix compile error when closing RT_USING_CONSOLE

[bsp/stm32] add the bsp of sensor_tile_box

[bsp/stm32l496-st-nucleo] add usb device cdc configration