efivar: 35 -> 36 (#42282)

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/efivar/versions.

These checks were done:

- built on NixOS
- /nix/store/9id78fkv7cf4bd6rwv06a0pz2dnr5ip3-efivar-36-bin/bin/efivar passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 36 with grep in /nix/store/9id78fkv7cf4bd6rwv06a0pz2dnr5ip3-efivar-36-bin
- directory tree listing: https://gist.github.com/f6b2229b6bfb146aa1c4be22eae3162b
- du listing: https://gist.github.com/e6239ef936ac1f133d5f4ccc6bc653f4