sort out controls which are not contained in event

Author: ritamerkl

Packages/com.unity.inputsystem/InputSystem/Controls/InputControlExtensions.cs

@@ -1114,6 +1114,8 @@ public static InputControl GetFirstButtonPressOrNull(this InputEventPtr eventPtr
 
             foreach (var control in eventPtr.EnumerateControls(Enumerate.IgnoreControlsInDefaultState, magnitudeThreshold: magnitude))
             {
+                if (!control.HasValueChangeInEvent(eventPtr))
+                    continue;
                 if (buttonControlsOnly && !control.isButton)
                     continue;
                 return control;