current if user use PatchPcdSetPtr in library, it will report the _PCD_PATCHABLE_TokenName_SIZE is not defined. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>