WebRTC: Move iOS Simulator bots to client.webrtc + add trybots

masters/master.client.webrtc.fyi/slaves.cfg

 # 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.
 
 slaves = [
   # Linux
   {
     'master': 'WebRTCFYI',
     'os': 'linux',
     'version': 'precise',
@@ skipping 32 matching lines @@
   # Mac
   {
     'master': 'WebRTCFYI',
     'os': 'mac',
     'version': '10.8',
     'bits': '64',
     'builder': [
       'Mac64 Debug (parallel)',
       'Mac64 Release (parallel)',
       'Mac Asan (parallel)',
-      'iOS32 Simulator Debug',
-      'iOS64 Simulator Debug',
     ],
     'hostname': 'vm674-m3',
   },
   # Windows
   {
     'master': 'WebRTCFYI',
     'os': 'win',
     'version': 'win7',
     'bits': '64',
     'builder': [
       'Win32 Debug (parallel)',
       'Win32 Release (parallel)',
       'Win64 Debug (parallel)',
       'Win64 Release (parallel)',
     ],
     'hostname': 'vm303-m3',
   },
 ]