This script can be called stand-alone or from DEY.
Syntax is :
trustfence-sign-artifact.sh -p <platform> [-t input-unsigned-image> <output-signed-image>]
If files are omitted, it at least generates random keys if they do not
exist.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Hector Palacios