Log Message:
Add sysutils/u-boot-a64-olinuxino version 2022.04

U-Boot is a bootloader for embedded boards based on PowerPC, ARM, MIPS and
several other processors, which can be installed in a boot ROM and used to
initialize and test the hardware or to download and run application code.

This package provides U-Boot for the Olimex A64-OLinuXino with eMMC