vcl: avoid opengl kernel creation writing over its buffers.
vcl: avoid opengl kernel creation writing over its buffers.

Change-Id: I90486137323afc03a23afa6c18c27840fe8456e1

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