Try to make the background OpenCL compilation conditional at run-time
Try to make the background OpenCL compilation conditional at run-time

Change-Id: I2366465f4e786f905c32b17a15c16486c4c21d38

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