Append domain numbers to the trace file column headers.
Append domain numbers to the trace file column headers.

- Assures that all columns are unique for post-processing.

Change-Id: I2a2876d4fa28d0f9ca4cc6c0758f59978f4e24fb
Signed-off-by: Steve S. Sylvester <b0839a0405c3f908ea9b10b668e5564aefda5af5@intel.com>

sssylvester/geopm,sssylvester/geopm,cmcantalupo/geopm,cmcantalupo/geopm,cmcantalupo/geopm,geopm/geopm,sssylvester/geopm,geopm/geopm,cmcantalupo/geopm,geopm/geopm,cmcantalupo/geopm,geopm/geopm,geopm/geopm,sssylvester/geopm