Corrected non-existent test string.
Corrected non-existent test string.

- The previous version was causing the test does not exist
  message to appear for failed tests.
- It should only occur if the test name is bad.

Change-Id: I75edf5b41c82204fe9a7de9cc9f011ece90a940d
Signed-off-by: Geltz, Brad <e42f3ad4099980ea02f08e076efbee5cf9d4a803@intel.com>

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