GitLab

fix(buildroot):adjust the location of the overlay directory under buildroot

Since the compatible adaptation work of wiringX
to several board types of Duo is still in progress,
we will first use independent libwiringx.so for different board types.

aic8800d_linux_sdk_V3.0_2023_1219_3cf85031.7z

fix ci error: ci package expect needed for using brmake

在br中添加了ncnn与cmatrix的包，配置文件新增一些常用的工具

1. dd supports showing speed after completion
2. enable netcat tool

fix fsbl and opensbi serial ports print baud

fix fsbl and opensbi serial ports print baud --form https://community.milkv.io/t/set-the-baud-rate-to-115200-before-uboot/959