Disable RTCStatsIntegrationTest on TSAN bots.

webrtc/pc/rtcstats_integrationtest.cc

Index: webrtc/pc/rtcstats_integrationtest.cc
diff --git a/webrtc/pc/rtcstats_integrationtest.cc b/webrtc/pc/rtcstats_integrationtest.cc
index 9e92cdab6d096fef00b0c224b053099718cc1e5f..44a99d4a35d575db57edc890d0d2125e68d6e17d 100644
--- a/webrtc/pc/rtcstats_integrationtest.cc
+++ b/webrtc/pc/rtcstats_integrationtest.cc
@@ -616,6 +616,9 @@ class RTCStatsReportVerifier {
   rtc::scoped_refptr<const RTCStatsReport> report_;
 };
 
+// Disabled on Tsan due to:
+// https://bugs.chromium.org/p/webrtc/issues/detail?id=7231
+#if !defined(THREAD_SANITIZER)
 #ifdef HAVE_SCTP
 TEST_F(RTCStatsIntegrationTest, GetStatsFromCaller) {
   StartCall();
@@ -644,6 +647,7 @@ TEST_F(RTCStatsIntegrationTest, GetsStatsWhileDestroyingPeerConnections) {
   EXPECT_TRUE(stats_obtainer->report());
 }
 #endif  // HAVE_SCTP
+#endif  // !defined(THREAD_SANITIZER)
 
 }  // namespace