u-boot-secureboot: add u-boot supporting embedded DT and HAB
u-boot-secureboot: add u-boot supporting embedded DT and HAB

Signed-off-by: Sven Ebenfeld <5b75103ae07fa2eb83c4ce5c32e7745e491edf63@gmail.com>

esven/meta-imx6-secure-boot,esven/meta-imx6-secure-boot