Set query to the power value so we actually return it.  Fixes
no power value returned on asics with the new query.
Tested-by: NDieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: NRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>