fdt_support: include dm/ofnode.h

This patch is a preliminary patch to use ofnode function
is fdt_support to read the U-Boot device tree with livetree
compatible functions.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed