RT-Thread/rt-thread: KM https://github.com/RT-Thread/rt-thread.git @ riscv64

kopia lustrzana https://github-proxy.rt-thread.io/RT-Thread/rt-thread.git

latercomer fe3c4d456e bsp中option env语句替换为新语句，并同步更新了source "$xxx"语句		1 rok temu
..
Libraries	f190cba0ab [i2c] adjust the timing for I2C initialization	2 lat temu
n32g452xx-mini-system	fe3c4d456e bsp中option env语句替换为新语句，并同步更新了source "$xxx"语句	1 rok temu
tools	77638c1787 添加 N32G452 最小系统 BSP 源码 (#4959)	4 lat temu
.ignore_format.yml	77638c1787 添加 N32G452 最小系统 BSP 源码 (#4959)	4 lat temu