[ANN] U-Boot v2024.01-rc4 released

Hey all,

It's release day and here is -rc4. There's just a few fixes I know of outstanding at this point, and only one of them (NAND for AM335x platforms) I think isn't something that can be said to be provably correct, to try and borrow mathematical terms.

In terms of a changelog, git log --merges v2024.01-rc3..v2024.01-rc4 contains what I've pulled but as always, better PR messages and tags will provide better results here.

I hope to remain on schedule and that means the rest of the rcs every other Monday, and with final release on January 8th, 2024. Thanks all!