* [libcpu.aarch64] add rt_backtrace function.

* fixed ctime timer_delete timerid parameter check.

修复spi通过env配置选中之后没有使能的问题，修改spi获取时钟源的API，修改cs脚无效的问题；
修复pwm不能修改频率和占空比的问题，修改pwm获取时钟源的API解决PWM频率和占空比不正确的问题。

* 🐞 fix(components/drivers/tty/tty.c): fix wrong log format

* 🐞 fix(components/drivers/tty/pty.c): fix ptmx not init

* ✨ feat(components/drivers/tty/pty.c): pts default use ECHO, ONLCR

* 🌈 style(components/drivers/tty/tty.c): format

* [rtduino][lpc55s69] 纠正uart引脚错误并使能相关依赖项
Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

* add support usb driver

* fixed code format error

[rt-smart] handling kernel from accessing unmapped user stack

1.修正RTduino框架下的引脚错误
2.Kconfig新增RTduino依赖项
3.README文档完善
4.上传LPC55s69兼容arduino部分引脚图

fix bugs on cache maintenance when starting user app

添加一个status，判断I2C执行结果来修复i2c传输始终正确的BUG。