Fixes the following error during image generation:
ERROR: hdimage(sdcard.img): part boot: 'partition-type' is only valid
for mbr and hybrid partition-table-type
Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/2103784375
Signed-off-by: Marcus Hoffmann <marcus.hoffmann@othermo.de>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
b677a7bedb