ethtool: 4.16 -> 4.17

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

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

These checks were done:

- built on NixOS
- /nix/store/l6vkhh88xfbdfjaqm9wmnlvm1q6qqg7i-ethtool-4.17/bin/ethtool passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 1 of 1 passed binary check by having the new version present in output.
- found 4.17 with grep in /nix/store/l6vkhh88xfbdfjaqm9wmnlvm1q6qqg7i-ethtool-4.17
- directory tree listing: https://gist.github.com/1861fff97928fe0b6cb81079b3266156
- du listing: https://gist.github.com/65766ebe5f7022f5c96f6f8266a93c78