Split PointPropType (#21355)

Summary:
This PR split PointPropType.js into PointPropType.js with Flow definition and  Libraries/DeprecatedPointPropType.js remaining with PropTypes definition.

Related to #21342
Pull Request resolved: https://github.com/facebook/react-native/pull/21355

Differential Revision: D10081399

Pulled By: TheSavior

fbshipit-source-id: 2283ff3fbda6b0f525742336f92fd6279250b874

Libraries/DeprecatedPropTypes/DeprecatedPointPropType.js

@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict
+ */
+
+'use strict';
+
+const PropTypes = require('prop-types');
+
+const PointPropType = PropTypes.shape({
+  x: PropTypes.number,
+  y: PropTypes.number,
+});
+
+module.exports = PointPropType;

Libraries/StyleSheet/PointPropType.js

@@ -10,16 +10,7 @@
 
 'use strict';
 
-const PropTypes = require('prop-types');
-
-const PointPropType = PropTypes.shape({
-  x: PropTypes.number,
-  y: PropTypes.number,
-});
-
 export type PointProp = $ReadOnly<{
   x: number,
   y: number,
 }>;
-
-module.exports = PointPropType;