040000 tree f05a510aa7a2cf90658ad885d7fb1db34ea2ffd6	img_util
040000 tree e4f32517ed34162c75ab57a8a5cea68d8395bf6e	mcuboot
040000 tree 49fa660ce882de64b28e0128c6fe9a3032244f1a	mcuboot_multi