Open power variable and keywords utility.

Added:
   - Open power base URI.
   - Open power utils keywords.

Resolves  openbmc/openbmc-test-automation#962

Change-Id: I1731dff9529a010ceb286650d3bf66972b16f1d3
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
2 files changed