Integrate meta-seco-edgehog-things/niccolor/mkimage-px30
requested to merge integrate/meta-seco-edgehog-things/niccolor/mkimage-px30/into/kirkstone into kirkstone
Commit: edgehog/layers/seco/meta-seco-edgehog-things@f8acd900
[U-BOOT][MKIMAGE][PX30] Use specific mkimage for px30
After passing to u-boot-seco-rk branch next, using the usual mkimage will compile seco_boot.scr in a way that is not readable for u-boot, resulting in a non bootable device