Add presubmit checks for TSan suppressions

tools/valgrind/tsan/suppressions.txt

Index: tools/valgrind/tsan/suppressions.txt
===================================================================
--- tools/valgrind/tsan/suppressions.txt	(revision 114626)
+++ tools/valgrind/tsan/suppressions.txt	(working copy)
@@ -1,3 +1,4 @@
+
 # There are a few kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
@@ -591,7 +592,7 @@
   fun:base::::ThreadFunc
 }
 {
-  bug_102327_b
+  bug_102327_c
   ThreadSanitizer:Race
   fun:tracked_objects::ThreadData::tracking_status
 }
@@ -611,7 +612,7 @@
   fun:webrtc::ThreadPosix::*
 }
 {
-  bug_103711c
+  bug_103711d
   ThreadSanitizer:Race
   fun:webrtc::FileWrapper*::*
   ...
@@ -626,7 +627,7 @@
   fun:WebRTCAudioDeviceTest_Construct_Test::TestBody
 }
 {
-  bug_103711d
+  bug_103711e
   ThreadSanitizer:Race
   ...
   fun:WebRTCAudioDeviceTest::OnMessageReceived
@@ -639,7 +640,7 @@
   fun:event_base_loop
 }
 {
-  bug_103711e
+  bug_103711f
   ThreadSanitizer:Race
   fun:webrtc::TracePosix::AddTime
   fun:webrtc::TraceImpl::AddImpl
@@ -647,12 +648,12 @@
   fun:webrtc::ThreadPosix::Run
 }
 {
-  bug_103711f
+  bug_103711g
   ThreadSanitizer:Race
   fun:WebRTCAudioDeviceTest::SetUp
 }
 {
-  bug_103711g
+  bug_103711h
   ThreadSanitizer:Race
   fun:webrtc::EventWrapper::~EventWrapper
   fun:webrtc::EventPosix::~EventPosix