Fix #31168: cycles mask layer should only affect objects for camera rays.

Fix: texture coordinate normal output was not correct, still changed under
object transform.

intern/cycles/render/object.h

@@ -46,6 +46,7 @@ public:
 	uint visibility;
 	MotionTransform motion;
 	bool use_motion;
+	bool use_holdout;
 
 	Object();
 	~Object();