ArnoldShaderUI : add visibilityActivator for attributeSuffix plug
ArnoldShaderUI : add visibilityActivator for attributeSuffix plug

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