Add configuration for Supermicro X7DCL motherboard.
Based on slightly modified setup of X7DBE from this repo.
Runtime tested on X7DCL-3 rev. 1.1a
So far there is only support for onboard sensors,
no support for PSU failure yet, nor external PMBus sensors.
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>