U-Boot changes

[Phishfry]

I have built U-Boot 2024.10-rc4 with FreeBSD and I have noted some recent changes.

It looks like the dtb file generation has moved from /work/u-boot-2024.10-rc4/arch/arm/dtb/ to /work/u-boot-2024.10-rc4/dts/upstream/src/arm64/rockchip/

[PATCH v6 00/11] An effort to bring DT bindings compliance within U-Boot