meta-ibm: witherspoon: Add total_power sensor to chassis association

This sensor is needed under the chassis association so that bmcweb can report
the PowerControl/PowerConsumedWatts Redfish property.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Change-Id: Ic55c3d8f0aece0ab12b963b69a7de25359f6c9cd
1 file changed