When TEE is loaded, we need to restrict the memory usage based on rom_pointer[0] Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org> Cc: Fabio Estevam <festevam@denx.de> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: uboot-imx <uboot-imx@nxp.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>