kernel: make loading kernel in 2nd chunk of memory (at 1MB) the default.
kernel: make loading kernel in 2nd chunk of memory (at 1MB) the default.

(indicated by flags hardcoded in kernel that the boot monitor
interprets.)


veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi