Rock Pi 4 CRUX-ARM (aarch64)

Source based Linux distribution CRUX-ARM adhering to ideology keep it simple, has its own package system, also supports the port system.

the image building system now supports slaсkwarearm, slarm64, crux-arm

crux-arm-3.6-aarch64-core-rock_pi_4-5.12.12-build-20210620.img.zst
crux-arm-3.6-aarch64-core-rock_pi_4-5.12.12-build-20210620.img.zst.sha256