[Telemetry] Update tools/perf/fetch_benchmark_deps.py to use client_config

tools/perf/core/path_util.py

 # Copyright 2015 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.
 
 import os
 
 
 def GetChromiumSrcDir():
   return os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(
         os.path.abspath(__file__)))))
 
+
 def GetTelemetryDir():
   return os.path.join(GetChromiumSrcDir(), 'tools', 'telemetry')
 
+
 def GetPerfDir():
   return os.path.join(GetChromiumSrcDir(), 'tools', 'perf')
 
+
 def GetPerfStorySetsDir():
   return os.path.join(GetPerfDir(), 'page_sets')
 
+
 def GetPerfBenchmarksDir():
   return os.path.join(GetPerfDir(), 'benchmarks')
 
+
+def GetPerfClientConfigPath():
+  return os.path.join(GetPerfDir(), 'core', 'binary_dependencies.json')