Replace ios-simulator-swarming with ios-simulator-xcode-clang

masters/master.tryserver.chromium.mac/slaves.cfg

 # -*- python -*-
 # ex: set syntax=python:
 # Copyright 2014 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.
 
 # See master.experimental/slaves.cfg for documentation.
 
 def mac():
   cq_slaves = (
@@ skipping 241 matching lines @@
       'vm1076-m4',
       'vm1077-m4',
       'vm1078-m4',
       'vm1079-m4',
       'vm1080-m4',
     ],
     'ios-simulator-cronet': [
       'vm255-m4',
       'vm667-m4',
     ],
-    'ios-simulator-swarming': [
+    'ios-simulator-xcode-clang': [
       'vm811-m4',
       'vm812-m4',
       'vm813-m4',
       'vm814-m4',
       'vm815-m4',
       'vm816-m4',
       'vm817-m4',
       'vm821-m4',
       'vm822-m4',
       'vm823-m4',
@@ skipping 13 matching lines @@
       'builder': builder,
       'hostname': slave,
       'os': 'mac',
       'version': '10.11',
     } for slave in slave_map[builder]])
 
   return slaves
 
 
 slaves = mac() + ios()