Fix TouchTargetHelper to correctly use the overflowInset information

Summary:
The overflowInset uses negative values to indicate extending from parent view. This diff fixes the math so that it's correctly check if the point is within overflowInset.

Changelog
[Android][Fixed] - Fix math for detecting if children views are in parent's overflowInset area.

Reviewed By: genkikondo

Differential Revision: D33750129

fbshipit-source-id: 1a5a33a227280c687b158b4a81a56017b6f4f3e0

Author: ryancat

ReactAndroid/src/main/java/com/facebook/react/uimanager/TouchTargetHelper.java

@@ -271,8 +271,8 @@ private static boolean isTouchPointInViewWithOverflowInset(float x, float y, Vie
     }
 
     final Rect overflowInset = ((ReactOverflowViewWithInset) view).getOverflowInset();
-    return (x >= -overflowInset.left && x < view.getWidth() - overflowInset.right)
-        && (y >= -overflowInset.top && y < view.getHeight() - overflowInset.bottom);
+    return (x >= overflowInset.left && x < view.getWidth() - overflowInset.right)
+        && (y >= overflowInset.top && y < view.getHeight() - overflowInset.bottom);
   }
 
   /**