feat(stm32mp1-fdts): add st-io_policies node for STM32MP13

To be able to load images with FIP and FCONF on STM32MP13,
the st-io_policies has to be filled.
It is a copy of the node in stm32mp15_bl2.dtsi .

Change-Id: Ia15f50d1179e9b8aefe621dc5e0070ea845d6aac
Signed-off-by: Yann Gautier <yann.gautier@st.com>
1 file changed