Vlv2TbltDevicePkg: Add PchInitSmm module

Vlv2TbltDevicePkg: Add PchInitSmm module

Add the PcdInitSmm module that should not have been
removed.  This module performs actions at Exit Boot
Services to place devices in an OS compatible state.
Without this module, some versions of Linux can not
boot.

Cc: Zailiang Sun <zailiang.sun@intel.com>
Cc: Yi Qian <yi.qian@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Zailiang Sun <zailiang.sun@intel.com>
Reviewed-by: Yi Qian <yi.qian@intel.com>