ddcutil: 0.8.6 -> 0.9.0

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

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

These checks were done:

- built on NixOS
- /nix/store/xlxjnfwwcwkhzkpg2qwxz5j5gbh4csnk-ddcutil-0.9.0/bin/ddcutil 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 0.9.0 with grep in /nix/store/xlxjnfwwcwkhzkpg2qwxz5j5gbh4csnk-ddcutil-0.9.0
- directory tree listing: https://gist.github.com/39ac3ce627e1198f84287e5a42257663
- du listing: https://gist.github.com/b896a17a17dd52041097af423a55aea6