[Extensions] Remove the "use_movable_types" entry from idl/json files

extensions/common/api/virtual_keyboard_private.json

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 [
   {
     "namespace": "virtualKeyboardPrivate",
     "compiler_options": {
-      "implemented_in": "extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h",
-      "use_movable_types": true
+      "implemented_in": "extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h"
     },
     "platforms": ["chromeos"],
     "description": "none",
     "types": [
       {
         "id": "VirtualKeyboardEventType",
         "type": "string",
         "description": "One of keyup or keydown.",
         "enum": ["keyup", "keydown"]
       },
@@ skipping 215 matching lines @@
           {
             "name": "bounds",
             "description": "The virtual keyboard bounds",
             "$ref": "Bounds"
           }
         ]
       }
     ]
   }
 ]