[Telemetry] Disable session_restore benchmark on linux.

tools/perf/benchmarks/session_restore.py

 # 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.
 
 import os
 import tempfile
 
 from measurements import session_restore
 from measurements import session_restore_with_url
 from profile_creators import small_profile_creator
@@ skipping 11 matching lines @@
       profile_dir = os.path.join(tempfile.gettempdir(), profile_type)
       if not os.path.exists(profile_dir):
         new_args = args.Copy()
         new_args.pageset_repeat = 1
         new_args.output_dir = profile_dir
         profile_generator.GenerateProfiles(
             small_profile_creator.SmallProfileCreator, profile_type, new_args)
       args.browser_options.profile_dir = os.path.join(profile_dir, profile_type)
 
 
-@test.Disabled('android')  # crbug.com/325479
+@test.Disabled('android', 'linux')  # crbug.com/325479, crbug.com/381990
 class SessionRestoreColdTypical25(_SessionRestoreTest):
   tag = 'cold'
   test = session_restore.SessionRestore
   page_set = 'page_sets/typical_25.py'
   options = {'cold': True,
              'pageset_repeat': 5}
 
 
-@test.Disabled('android')  # crbug.com/325479
+@test.Disabled('android', 'linux')  # crbug.com/325479, crbug.com/381990
 class SessionRestoreWarmTypical25(_SessionRestoreTest):
   tag = 'warm'
   test = session_restore.SessionRestore
   page_set = 'page_sets/typical_25.py'
   options = {'warm': True,
              'pageset_repeat': 20}
 
 
-@test.Disabled('android')  # crbug.com/325479
+@test.Disabled('android', 'linux')  # crbug.com/325479, crbug.com/381990
 class SessionRestoreWithUrlCold(_SessionRestoreTest):
   """Measure Chrome cold session restore with startup URLs."""
   tag = 'cold'
   test = session_restore_with_url.SessionRestoreWithUrl
   page_set = 'page_sets/startup_pages.py'
   options = {'cold': True,
              'pageset_repeat': 5}
 
 
-@test.Disabled('android')  # crbug.com/325479
+@test.Disabled('android', 'linux')  # crbug.com/325479, crbug.com/381990
 class SessionRestoreWithUrlWarm(_SessionRestoreTest):
   """Measure Chrome warm session restore with startup URLs."""
   tag = 'warm'
   test = session_restore_with_url.SessionRestoreWithUrl
   page_set = 'page_sets/startup_pages.py'
   options = {'warm': True,
              'pageset_repeat': 10}