[finsh] change comment "Disable the command echo mode or not in default" to "Disable the echo mode in default"

 [Components][USB]fix a compile error

[BSP] delete rtc driver error message. | 删除RTC驱动的错误信息.

[Libc][armlibc] Add STDIN_FILENO, STDOUT_FILENO and STDERR_FILENO

[Bsp][Drivers]Add  a int endpoint

[Bsp][i.mxrt]Add USB Drivers support HS

[bsp][v2m-mps2] fix "scons --target=mdk5" error

[DeviceDriver][RTC] Fix rtc Kconfig and missing return.

Fix dlib

[BSP] fix pin drive bug and add interrupt mode. | 修复PIN驱动BUG并添加中断模式.

更新如下:
1. 修复GPIO5_0~2管脚复用调用错误(错误情况会影响SDRAM正常工作)。
2. 添加中断模式，支持上升沿、下降沿、双边沿、高电平、低电平触发中断模式。
3. 移除C99特性。

[components][mini-libc] Add missing C99 definition

[BSP] add other uart|添加其他串口

[bsp][tm4x129x] Remove int/uint_fast8/16/32_t definition in BSP driver library's Sconscript. These definitions move to minilibc/stdint.h.

[bsp][lpc824] fixed error: incomplete type is not allowed

[Components][Dfs][Fat]fix mkfs bug

[Components][USB Device]增加设备栈对HS设备的支持