[React Native] sync JS for D2287297

Libraries/Components/ScrollView/ScrollView.js

@@ -333,7 +333,8 @@ var ScrollView = React.createClass({
       <View
         ref={INNERVIEW}
         style={contentContainerStyle}
-        removeClippedSubviews={this.props.removeClippedSubviews}>
+        removeClippedSubviews={this.props.removeClippedSubviews}
+        collapsable={false}>
         {this.props.children}
       </View>;
 

Libraries/Components/View/View.js

@@ -227,6 +227,7 @@ var View = React.createClass({
      * interaction/animation.
      */
     renderToHardwareTextureAndroid: PropTypes.bool,
+    collapsable: PropTypes.bool,
   },
 
   render: function() {