Fix ViewProps import path

This error was not surfaced by Flow locally but surfaced in CI.

Author: necolas

packages/react-native-web/src/modules/usePlatformMethods/index.js

@@ -8,7 +8,7 @@
  */
 
 import type { GenericStyleProp } from '../../types';
-import type { ViewProps } from '../../Exports/View';
+import type { ViewProps } from '../../exports/View';
 
 import UIManager from '../../exports/UIManager';
 import createDOMProps from '../createDOMProps';