GPU Calc: temporarily disable parallel sum reduction
GPU Calc: temporarily disable parallel sum reduction

Change-Id: I4995f08805ef23d88dc996a54688b5eed9595e3d

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core