Add IPMI Get Self Test Results support

As discussed in design meeting, before the whole ipmi stack is
implemented, we don't plan to support "self test". So just respond
with self test function not implemented in this controller.

Resolves openbmc/openbmc#436

Change-Id: Icd72e07674ce857f98ac036df2b7d6f6b93f1914
Signed-off-by: Nan Li <william.bjlinan@hotmail.com>
3 files changed