fprintd: 0.7.0 -> 0.8.0

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0/bin/fprintd-verify -h` got 0 exit code
- ran `/nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0/bin/fprintd-verify --help` got 0 exit code
- ran `/nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0/bin/fprintd-enroll -h` got 0 exit code
- ran `/nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0/bin/fprintd-enroll --help` got 0 exit code
- found 0.8.0 with grep in /nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0
- found 0.8.0 in filename of file in /nix/store/7rn5cnfv36fyzqfvw2b8gn17amav65im-fprintd-0.8.0

cc "@abbradar"