FAPOLICYD SETTINGS

When fapolicyd starts up and for the first time, there is no database, so the
following warning is output.

```
$ sudo systemctl status fapolicyd

[snip]

Jan 03 08:46:21 f84211647eba fapolicyd[127]: Permission denied
Jan 03 08:46:21 f84211647eba fapolicyd[127]: open_dbi:Permission denied
Jan 03 08:46:21 f84211647eba fapolicyd[127]: The size obtained by get_pages_in_use() was 0.
Jan 03 08:46:21 f84211647eba fapolicyd[127]: Starting to listen for events
```

Execute 'fapolicyd-cli --update' and update the database.
```
$ sudo fapolicyd-cli --update
```

 -- Nobuhiro Iwamatsu <iwamatsu@debian.org>  Tue, 03 Jan 2023 18:16:32 +0900
