ArnoldRenderTest: add test for light linking
ArnoldRenderTest: add test for light linking

johnhaddon/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,andrewkaufman/gaffer,hradec/gaffer,ivanimanishi/gaffer,andrewkaufman/gaffer,hradec/gaffer,andrewkaufman/gaffer,ImageEngine/gaffer,ImageEngine/gaffer,boberfly/gaffer,GafferHQ/gaffer,hradec/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,appleseedhq/gaffer,boberfly/gaffer,boberfly/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer,hradec/gaffer,ImageEngine/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,hradec/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,lucienfostier/gaffer,johnhaddon/gaffer,boberfly/gaffer,andrewkaufman/gaffer