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

extensions/common/api/idle.json

 // Copyright (c) 2012 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": "idle",
     "description": "Use the <code>chrome.idle</code> API to detect when the machine's idle state changes.",
-    "compiler_options": {"use_movable_types": true},
     "types": [
       {
         "id": "IdleState",
         "type": "string",
         "enum": ["active", "idle", "locked"]
       }
     ],
     "functions": [
       {
         "name": "queryState",
@@ skipping 40 matching lines @@
         "parameters": [
           {
             "name": "newState",
             "$ref": "IdleState"
           }
         ]
       }
     ]
   }
 ]