added accessibilityIgnoresInvertColors to module.exports in ViewPropT…

…ypes

Summary:
Previously, I exposed the "accessibilityIgnoresInvertColors" API on iOS to react native views.

In this diff, I added this property to the `module.exports` in `ViewPropTypes` so that the property can be accessed by other files.

Reviewed By: PeteTheHeat

Differential Revision: D8977515

fbshipit-source-id: d0aba5eac3bc1528e18b6027f3f055e5f4a1147a

Libraries/Components/View/ViewPropTypes.js

@@ -135,6 +135,13 @@ module.exports = {
    */
   accessibilityActions: PropTypes.arrayOf(PropTypes.string),
 
+  /**
+   * Prevents view from being inverted if set to true and color inversion is turned on.
+   *
+   * @platform ios
+   */
+  accessibilityIgnoresInvertColors: PropTypes.bool,
+
   /**
    * Indicates to accessibility services to treat UI component like a
    * native one. Works for Android only.