Redfish event log use cases
Redfish event log use cases

Changes:
   - Added keyword to verify watchdog event log.

Added Test Cases:
   - Create Test Event Log And Delete
   - Create Multiple Test Event Logs And Delete All
   - Verify Watchdog Timedout Event
   - Verify Event Logs Capping

Change-Id: I0a39b74d1557c1ba9458df346565092e2ebaa359
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation