Fix NVC for RCTMap

Summary: Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D33354718

fbshipit-source-id: 76f837a552c043be75933eea018e0db8ee1ae238

Libraries/ReactNative/getNativeComponentAttributes.js

@@ -164,6 +164,8 @@ function getDifferForType(
     // Android Types
     case 'Point':
       return pointsDiffer;
+    case 'EdgeInsets':
+      return insetsDiffer;
   }
   return null;
 }