feat(stm32mp2-fdts): add board ID OTP in STM32MP257F-EV1

Ad the board ID OTP node for the STM32MP257F-EV1 board.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I394b27f50a8f45c919a1e907e03572b25d958ae4
1 file changed