ARM: dts: stm32f4: Fix DT dtc warnings

This patch fix the following warnings for for stm32f429
evaluation and discovery boards:

unnecessary #address-cells/#size-cells without "ranges" or
child "reg" property

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
3 files changed