Link the contents of tools/valgrind/tsan_v2/suppressions.txt into TSan binaries.

base/debug/sanitizer_options.cc

 // Copyright 2014 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.
 //
 // This file contains the default options for various compiler-based dynamic
 // tools.
 
 #include "build/build_config.h"
 
 // Functions returning default options are declared weak in the tools' runtime
@@ skipping 76 matching lines @@
 extern "C"
 __attribute__((no_sanitize_thread))
 __attribute__((visibility("default")))
 // The function isn't referenced from the executable itself. Make sure it isn't
 // stripped by the linker.
 __attribute__((used))
 const char *__tsan_default_options() {
   return kTsanDefaultOptions;
 }
 
+extern "C" char kTSanDefaultSuppressions[];
+
+extern "C"
+__attribute__((no_sanitize_thread))
+__attribute__((visibility("default")))
+// The function isn't referenced from the executable itself. Make sure it isn't
+// stripped by the linker.
+__attribute__((used))
+const char *__tsan_default_suppressions() {
+  return kTSanDefaultSuppressions;
+}
+
 #endif  // THREAD_SANITIZER && OS_LINUX