Factory data reset automation.

This change addresses:
    1. Factory reset the system.
    2. Restore old network settings.

Resolves openbmc/openbmc-test-automation/issues/282

Change-Id: I29e7e876eab9650c20792ba27ce7632ab063b949
Signed-off-by: Prashanth Katti <prkatti1@in.ibm.com>
2 files changed