Collect FFDC on failure and error log existence.

1. Call generic FFDa collection if test fails.
2. Collect FFDC if test "PASS" but error log exist.

Resolves  openbmc/openbmc-test-automation#905

Change-Id: I8e3accad57cdd5f8b40427aeffc4cb4368fbee42
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
3 files changed