kernel-power-settings: Remove EARLY_SSH support because calling getbootstate

[kernel-power] / kernel-power-settings / kernel-power.conf

<backup-configuration>
        <locations>
                <location type="dir" category="settings">
                        /home/user/.kernel
                </location>
                <location type="file" category="settings">
                        /etc/default/kernel-power
                </location>
        </locations>
</backup-configuration>