Integrate meta-seconorth-machine/bootscript_check_logo_addr
requested to merge integrate/meta-seconorth-machine/bootscript_check_logo_addr/into/kirkstone into kirkstone
Commit: seco-ne/yocto/layers/meta-seconorth-machine@09999358
bootscript-uboot/boot.scr.cfg: check if boot logo addr is set
When logo_addr is not set, use the hardcoded address to avoid fatload error.