irqbalance: 1.3.0 -> 1.4.0

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

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

These checks were done:

- built on NixOS
- /nix/store/fkv19sqbw1kxda43q1jqm1zlc8pakzx3-irqbalance-1.4.0/bin/irqbalance passed the binary check.
- Warning: no invocation of /nix/store/fkv19sqbw1kxda43q1jqm1zlc8pakzx3-irqbalance-1.4.0/bin/irqbalance-ui had a zero exit code or showed the expected version
- 1 of 2 passed binary check by having a zero exit code.
- 0 of 2 passed binary check by having the new version present in output.
- directory tree listing: https://gist.github.com/786f267f8a2d5f1ed39214c1c32e4ffa
- du listing: https://gist.github.com/0fd6680f29f78791a2d23a08bc831456