Disable gltf support on windows until it has building problems.
Disable gltf support on windows until it has building problems.

Change-Id: I6469c4aa0367a420079c0862e7db40064189a78a

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