autoreboot: clear one time properties on chassis off

The one-time properties are only meant to last for one boot so ensure
they are reset when the chassis is powered off.

Tested:
root@witherspoon:/

autoreboot: clear one time properties on chassis off

The one-time properties are only meant to last for one boot so ensure
they are reset when the chassis is powered off.

Tested:
root@witherspoon:/lib/systemd/system# busctl set-property xyz.openbmc_project.Settings /xyz/openbmc_project/control/host0/auto_reboot/one_time xyz.openbmc_project.Control.Boot.RebootPolicy AutoReboot b false
root@witherspoon:/lib/systemd/system# busctl get-property xyz.openbmc_project.Settings /xyz/openbmc_project/control/host0/auto_reboot/one_time xyz.openbmc_project.Control.Boot.RebootPolicy AutoReboot
b false
root@witherspoon:/lib/systemd/system# systemctl start obmc-chassis-poweroff\@0.target
root@witherspoon:/lib/systemd/system# busctl get-property xyz.openbmc_project.Settings /xyz/openbmc_project/control/host0/auto_reboot/one_time xyz.openbmc_project.Control.Boot.RebootPolicy AutoReboot
b true

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Iece9b7b6027659c550aa5bbf367d253aba4a5634

show more ...