GitLab

del(duo nor/nand):del genimage config

fix(duo spinand):adjust the partition of duo spinand configuration

add(duo nand):add nand utils and fix build.sh nor/nand print

fix README-zh and sh

Add zram config and parallel build

add NOR/NAND configurations

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.