verdin-imx8mm: enable fdt overlays and env importing

Enable CONFIG_CMD_IMPORTENV and CONFIG_OF_LIBFDT_OVERLAY needed
for booting regular Toradex BSP images.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
1 file changed