new_variant: allow custom fitimage usage message
For boards that use a fitimage, the command to generate the fitimage
may vary, so add the usage to the reference board variables.
BUG=None
TEST=`./new_variant.py --board=hatch --variant=sushi`
Verify that the gen_fit_image.sh usage example is
./gen_fit_image.sh sushi <path_to_fit_kit> [-b]
`./new_variant.py --board=volteer --variant=ripto`
Verify that the gen_fit_image.sh usage example is
./gen_fit_image.sh ripto <path_to_fit_kit> <path_to_inputs_folder> [-b]
Change-Id: I8433dfaa53a088c908d16cd89d2853b3ec836e3c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2025290
Tested-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Jacob Rasmussen <jacobraz@google.com>
4 files changed
