lynis: 2.5.7 -> 2.6.2

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2/bin/lynis -V` and found version 2.6.2
- ran `/nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2/bin/lynis --version` and found version 2.6.2
- ran `/nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2/bin/.lynis-wrapped -V` and found version 2.6.2
- ran `/nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2/bin/.lynis-wrapped --version` and found version 2.6.2
- found 2.6.2 with grep in /nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2
- found 2.6.2 in filename of file in /nix/store/xspm1nc8dznagjc1rnpg2rjxlf88ivkc-lynis-2.6.2

cc "@ryneeverett"