added header and summary options for roles

Summary: Added options for summary and header on accessibilityRoles

Reviewed By: PeteTheHeat

Differential Revision: D8866086

fbshipit-source-id: 83bfca678d2308f809e8630b7158a2b4a740c13d

Author: Ziqi Chen

Libraries/Components/View/ViewAccessibility.js

@@ -48,7 +48,9 @@ export type AccessibilityRole =
   | 'keyboardkey'
   | 'text'
   | 'adjustable'
-  | 'imagebutton';
+  | 'imagebutton'
+  | 'header'
+  | 'summary';
 
 export type CurrentViewState = 'selected' | 'disabled';
 
@@ -92,6 +94,8 @@ module.exports = {
     'text',
     'adjustable',
     'imagebutton',
+    'header',
+    'summary',
   ],
   CurrentViewStates: ['selected', 'disabled'],
 };