1.update keil default project
2.add rtduino aht10 demo

1.config pin in menuconfig;
2.update format;
3.chang soft_i2c name

Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

1.lpc55sxx添加软件模拟SPI驱动
2.lpc55s69 board在Kconfig中添加软件SPI配置项
3.lpc55s69添加通用GPIO引脚定义
4.lpc55s69修正Kconfig中关于软件i2c配置项

* sync and update

* [bsp][lpc55sxx] update spi driver

1. update spi driver, fix pin driver
2. move DMA_Init to board.c

* [bsp][lpc55sxx] formmat code

* [bsp][lpc55sxx] format lpc55s69_nxp_evk board file

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。

* [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>

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

添加一个status，判断I2C执行结果来修复i2c传输始终正确的BUG。

* [bsp_lpc55sxx] i2c,rtc bsp update

1. add i2c DMA mode
2. enable rtc driver

* [bsp_lpc55sxx] formmat code

using formmating.py for format code

* [lpc55sxx] remove .gitignore

* [bsp][lpc55sxx] update bsp driver

1. update sdif driver, enable DFS, FAT32
2. update rtc driver

1. update all LPC55sxx ide project file

* [bsp][lpc55sxx] add support of LPC5528/LPC55S28

1. add .ignore_format
2. add support of LPC55S28
3. fix LPC55S69 keil comiple error
3. refine README

* [bsp][lpc55sxx]

1. remove cmake file
2. formating code using rt-thread formating tools
3. CMSIS folder -> ../

* [bsp][lpc55s69]

 - add IAR support(IAR version: 9.30.1)