Comment 1 for bug 1964365

Attaching patch against Debian unstable. For ease of review, relevant commits
and tags have been pushed to the following repository:

  https://code.launchpad.net/~waveform/ubuntu/+source/u-boot/+git/u-boot

Specifically:

* logical/2021.07+dfsg-0ubuntu10 represents our split-out delta on top of old/debian (2021.07~rc4+dfsg-1)
* logical/2022.01+dfsg-2ubuntu1 represents our rebased delta on top of new/debian (2022.01+dfsg-2)
* merge/2022.01+dfsg-2ubuntu1 adds changelog and maintainer changes on top of logical/2022.01+dfsg-2ubuntu1, then Heinrich's GPT and EFI patches, and a fix for the nitrogen6q2g output

The following command may produce output useful to the purposes of review (demonstrates that the change in the delta is either removal of upstreamed pieces, or for unequal commits is almost entirely contextual changes):

  git range-diff --creation-factor=100 old/debian..logical/2021.07+dfsg-0ubuntu10 new/debian..logical/2022.01+dfsg-2ubuntu1