Enable basic infrastructure for clock testing

What infrastructure support is enabled
     - Added keywords to set time owner and mode.
     - Added basic test cases to set valid/invalid time owner
     - Added basic test cases to set valid/invalid time mode
     - Sets default value after test case execution

Resolves openbmc/openbmc-test-automation#58

Change-Id: Ia7ec2ea84a7457248a36c23a129537d87bd18bf5
Signed-off-by: Rahul Maheshwari <rahulmaheshwari@in.ibm.com>
1 file changed