[Telemetry] Fix telemetry's find_dependencies_unittest

tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py

Index: tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py
diff --git a/tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py b/tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py
index 7376fbc8c510ae73bdf3823b47a4b7c83a0c91ab..28c57805b7afc478cd43fbde3966df957fa456b5 100644
--- a/tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py
+++ b/tools/telemetry/telemetry/internal/util/find_dependencies_unittest.py
@@ -23,7 +23,7 @@ class FindDependenciesTest(unittest.TestCase):
       'Could not find a depot_tools installation with gsutil.')
   def testGsutil(self):
     parser = optparse.OptionParser()
-    find_dependencies.FindDependenciesCommand.AddCommandLineArgs(parser)
+    find_dependencies.FindDependenciesCommand.AddCommandLineArgs(parser, None)
     options, _ = parser.parse_args([])
 
     try: