[ANN] U-Boot v2022.01-rc1 released

Hey all,

Well, I'm a full week off here because I thought it was supposed to be scheduled for today. Whoops, that's on me. I do think there's a few more things to come in to prepare for the next release, but this is I think largely it.

In terms of a changelog, git log --merges v2021.10..v2022.01-rc1 contains what I've pulled but as always, better PR messages and tags will provide better results here.

So we're now looking at regular releases every other Monday, and with final release on January 10th, 2022. Thanks all!