This adds a missing prerequisite, because otherwise it can happen that
curl tries to put the downloaded kernel in a non existing build
directory
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I459172f794ab9c1010cebcff5e28f1454e136fba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
e46eacbe65