system_wrappers: Disabled flaky test CondVarTest.PassBatonMultipleTimes

Has been flaky on Win since r8220.
Disabling for now.

BUG=4262
TBR=tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/37149004

Cr-Commit-Position: refs/heads/master@{#8240}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8240 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/system_wrappers/source/condition_variable_unittest.cc b/webrtc/system_wrappers/source/condition_variable_unittest.cc
index b5c1c36..fd036fa 100644
--- a/webrtc/system_wrappers/source/condition_variable_unittest.cc
+++ b/webrtc/system_wrappers/source/condition_variable_unittest.cc
@@ -177,7 +177,7 @@
 }
 
 // This test verifies that one can use the baton multiple times.
-TEST_F(CondVarTest, PassBatonMultipleTimes) {
+TEST_F(CondVarTest, DISABLED_PassBatonMultipleTimes) {
   const int kNumberOfRounds = 2;
   for (int i = 0; i < kNumberOfRounds; ++i) {
     ASSERT_TRUE(baton_.Pass(kShortWaitMs));