Fix tools/perf presubmit to use catapult/telemetry instead of tools/telemetry.

tools/perf/PRESUBMIT.py

 # Copyright 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.
 
 """Presubmit script for changes affecting tools/perf/.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 10 matching lines @@
   results.extend(_CheckJson(input_api, output_api))
   results.extend(input_api.RunTests(input_api.canned_checks.GetPylint(
       input_api, output_api, extra_paths_list=_GetPathsToPrepend(input_api),
       pylintrc='pylintrc')))
   return results
 
 
 def _GetPathsToPrepend(input_api):
   perf_dir = input_api.PresubmitLocalPath()
   chromium_src_dir = input_api.os_path.join(perf_dir, '..', '..')
-  telemetry_dir = input_api.os_path.join(chromium_src_dir, 'tools', 'telemetry')
+  telemetry_dir = input_api.os_path.join(
+      chromium_src_dir, 'third_party', 'catapult', 'telemetry')
   return [
       telemetry_dir,
       input_api.os_path.join(telemetry_dir, 'third_party', 'mock'),
   ]
 
 
 def _CheckWprShaFiles(input_api, output_api):
   """Check whether the wpr sha files have matching URLs."""
   old_sys_path = sys.path
   try:
@@ skipping 89 matching lines @@
   bots_string = ';'.join(bots)
   description = original_description
   description += '\nCQ_EXTRA_TRYBOTS=%s' % bots_string
   results.append(output_api.PresubmitNotifyResult(
       'Automatically added Perf trybots to run Telemetry benchmarks on CQ.'))
 
   if description != original_description:
    rietveld_obj.update_description(issue, description)
 
   return results