The image consists only of the EFI system partition, therefore
we can avoid depending on the default wic tools.
(From OE-Core rev: f147b2502ae53d63a884a46e994ae18e12ec4ef6)
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>