ClevoOpenBoardPkg: Add library instances

Based on KabylakeOpenBoardPkg from the following branch:
https://github.com/tianocore/edk2-platforms/tree/devel-MinPlatform



Library instances shared across Clevo board instances.

* BaseGpioExpanderLib - Support for the TCA6424 IO expander.
* PeiI2cAccessLib - Provides I2C read and write services.
* PeiDTbtInitLib - PEI discrete Thunderbolt initialization services.
* PeiTbtPolicyLib - PEI Thunderbolt policy initialization.
* DxeTbtPolicyLib - DXE Thunderbolt policy initialization.
* TbtCommonLib - Common Thunderbolt services.

Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kubacki <michael.a.kubacki@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>