fix(systemd-hostnamed): add missing dbus-org.freedesktop.hostname1.se…

…rvice

Without this service, hostnamectl fails to run in the initrd.

```
sh-5.2# hostnamectl
Failed to query system properties: Could not activate remote peer: activation request failed: unknown unit.
sh-5.2# systemctl status dbus | grep hostname
Dec 22 11:07:56 sd-net-test dbus-broker-launch[216]: Activation request for 'org.freedesktop.hostname1' failed: The systemd unit 'dbus-org.freedesktop.hostname1.service' could not be found.
```

modules.d/01systemd-hostnamed/module-setup.sh

@@ -39,6 +39,7 @@ install() {
         "$systemdutildir"/systemd-hostnamed \
         "$systemdsystemunitdir"/systemd-hostnamed.service \
         "$systemdsystemunitdir/systemd-hostnamed.service.d/*.conf" \
+        "$systemdsystemunitdir"/dbus-org.freedesktop.hostname1.service \
         hostnamectl
 
     # Install the hosts local user configurations if enabled.