Renamed file variable in save_msr_state.
Renamed file variable in save_msr_state.

Change-Id: I42b27b31ca9aec8859c59cbd1eed94ac5198bc95
Signed-off-by: Geltz, Brad <e42f3ad4099980ea02f08e076efbee5cf9d4a803@intel.com>

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