Update tools/perf to use cloud_storage from catapult.

tools/perf/profile_creators/update_remote_extensions.py

Index: tools/perf/profile_creators/update_remote_extensions.py
diff --git a/tools/perf/profile_creators/update_remote_extensions.py b/tools/perf/profile_creators/update_remote_extensions.py
index f8d40b2cc49c6a2d41bdeb9618075ba1737cbe17..21786f6da966748c6b24ae894de135253176bca0 100644
--- a/tools/perf/profile_creators/update_remote_extensions.py
+++ b/tools/perf/profile_creators/update_remote_extensions.py
@@ -13,12 +13,18 @@ import tempfile
 import urllib2
 import zipfile
 
-sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..',
-    'telemetry'))
+sys.path.insert(1, os.path.abspath(os.path.join(
+        __file__, '..', '..')))
+from core import path_util
 
+
+path_util.AddCatapultBaseToPath()
 from catapult_base import cloud_storage
+
+path_util.AddTelemetryToPath()
 from telemetry.core import exceptions
 
+
 # Remote target upload directory in cloud storage for extensions.
 REMOTE_DIR = 'extension_set'