Added report parsing logic.
Added report parsing logic.

- Changed Region class to take data as input.
- TODO Robustify report parser to ensure any missing fields cause an
  error.

Change-Id: I869f72a05f4586f4179c76ac6508c5cd954e8d28
Signed-off-by: Geltz, Brad <e42f3ad4099980ea02f08e076efbee5cf9d4a803@intel.com>

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