Hello, I am working on bringing up the STM32MP257F-EV1 board and running into a problem with the steps on the page: https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP2_boards/STM32MP257x-EV1/Develop_on_Arm%C2%AE_Cortex%C2%AE-A35/Modify,_rebuil...