Update the EOT tool to call the program itself instead of calling the Python API when parsing FV images. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hess Chen <hesheng.chen@intel.com> Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com> Acked-by: Jaben Carsey <jaben.carsey@intel.com>