ARTSurfaceViewShadowNode: Properly release mSurface

Since onSurfaceTextureDestroyed() returns true, the SurfaceTexture object will be released
by the Android automatically so there's no need to call release on it. However,
the node should release its refereces to the Surface object.

ReactAndroid/src/main/java/com/facebook/react/views/art/ARTSurfaceViewShadowNode.java

@@ -104,7 +104,7 @@ public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int hei
 
   @Override
   public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
-    surface.release();
+    mSurface.release();
     mSurface = null;
     return true;
   }