feat(fdts): add IO policies for STM32MP1

Add the UUID into the io policies node that are retrieved
by BL2 using stm32mp_fconf_io.c populate function.

Change-Id: I595d5a41a1e0a27fcc02ea2ab5495d9dbf0e6773
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
1 file changed