[ANN] U-Boot v2020.07 released

Hey all,

It is release day and here is the v2020.07 release. The current schedule has been working well enough I think, but I really would like to see broader testing after the -rc1 release. I know I should test a few more platforms then than I do regularly. I hope others will do the same, especially given that we're fairly good about doing them on schedule.

In terms of a changelog, git log --merges v2020.07-rc5..v2020.07 or git log --merges v2020.04..v2020.07

The merge window is once again open and I plan to tag -rc1 on July 27th, bi-weekly -rcs thereafter and final release on October 5th, 2020.

I am merging the next branch to master now and will send a separate email when that is done.