The sign mode needed for each platform is invariable, and since the platform
is already a mandatory parameter for the script, we can store this information
implicitly. Reflect this change in every recipe where the script is used, but
keep the variable at the Yocto level since it's still needed in several places.
https://onedigi.atlassian.net/browse/DEL-7862
Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
Mike Engel
Gabriel Valcazar
Javier Viguera