Fix GetPlatformViewBounds as Pixel coordinate (dotnet#488)

Author: myroot

src/Core/src/Platform/Tizen/ViewExtensions.cs

@@ -241,7 +241,7 @@ internal static Rect GetPlatformViewBounds(this NView platformView)
 			if (platformView == null)
 				return new Rect();
 			var screenPostion = platformView.ScreenPosition;
-			return new TRect(screenPostion.X, screenPostion.Y, platformView.SizeWidth, platformView.SizeHeight).ToDP();
+			return new Rect(screenPostion.X, screenPostion.Y, platformView.SizeWidth, platformView.SizeHeight);
 		}
 
 		internal static Matrix4x4 GetViewTransform(this IView view)

src/Core/src/WindowOverlay/WindowOverlay.Tizen.cs

@@ -98,7 +98,7 @@ protected override bool HitTest(Tizen.NUI.Touch touch)
 			if (touch == null)
 				return false;
 
-			var point = new Point(touch.GetLocalPosition(0).X.ToScaledDP(), touch.GetLocalPosition(0).Y.ToScaledDP());
+			var point = new Point(touch.GetLocalPosition(0).X, touch.GetLocalPosition(0).Y);
 
 			var disableTouchEvent = false;