Adding Channel checkstop through OS testcase

Inject Channel checkstop through OS and check if
the gard records are present after error injection.

Resolves openbmc/openbmc-test-automation#413

Change-Id: Idf223cce020a32836e0aa803cc5043a1dddd44c3
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
3 files changed