calamares: 3.2.0 -> 3.2.1

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

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

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/krqvinap3lgbn4ka1qnshi9mxvlj9syl-calamares-3.2.1/bin/calamares had a zero exit code or showed the expected version
- 0 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 3.2.1 with grep in /nix/store/krqvinap3lgbn4ka1qnshi9mxvlj9syl-calamares-3.2.1
- directory tree listing: https://gist.github.com/9765935d9d60806e75255e4a33bbba21
- du listing: https://gist.github.com/c356abacb504a32f4376ca8fd2e58638