meta-quanta: olympus-nuvoton: ipmi: add kcs device

1. Olympus host communicates with BMC by KCS1.

Tested: Verified on the Olympus platform

Signed-off-by: kfting <kfting@nuvoton.com>
Change-Id: Ib1f4918078cfddc9786498b28fcdc5d0d5956701
2 files changed