There is nothing in this commit except for the changes made by nix-shell -p nixfmt-rfc-style --run "nixfmt ." If this has mucked up your open branches then sorry about that. You can probably nixfmt them to match before merging
this is for the belkin rt3200, whose uboot doesn't do extlinux but can load a fit from a ubifs. It adds the a kernel+dtb as /boot/fit