DCMI: Populate response buffer with power reading
DCMI: Populate response buffer with power reading

Populate the IPMI response buffer with the power
value read from the total_power sensor.

Resolves openbmc/openbmc#2625

Change-Id: Ib494e40aa37aa16064a4471f79bd7f9d5c0e5c8c
Signed-off-by: Marri Devender Rao <0a3dc38878bb7754216ba1e690ff81eb9075b092@in.ibm.com>

openbmc/phosphor-host-ipmid,openbmc/phosphor-host-ipmid,openbmc/phosphor-host-ipmid