Update power restore logic to validate end state of the test.

Fixes:
    - Refer valid state from mapping table(lib/state_map.py)
      to validate the valid boot state.

Change-Id: I9a0859c2ceea9ccceb58de4a00224fceb8adbcc6
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed