yocto mickledore optee build for u-boot fails
u-boot yocto build fails with this messagetest -e arch/arm/dts/stm32mp157c-mydemo-mx.dtb || ( \| echo >&2; \| echo >&2 "Device Tree Source (arch/arm/dts/stm32mp157c-mydemo-mx.dtb) is not correctly specified."; \| echo >&2 "Please define 'CONFIG_DEFAU...