Test delete errorlog and callout association

Added the following test cases:
   1. Create a test error log with callout and delete it.
   2. Create two test error logs and delete one.
   3. Create Test Error Callout And Verify Device Path.

Resolves openbmc/openbmc-test-automation#586

Change-Id: Ic2b9cf0d705c6b8e54af3026651ea05125b8567d
Signed-off-by: Sweta Potthuri <spotthur@in.ibm.com>
1 file changed