Blacklist test under gcstress / debug.

Test: run-libcore-tests.sh
Change-Id: If4e1451f4d1aaf994156d73ccee418fe9a193fa4
diff --git a/tools/libcore_gcstress_debug_failures.txt b/tools/libcore_gcstress_debug_failures.txt
index 66bc252..d4a0423 100644
--- a/tools/libcore_gcstress_debug_failures.txt
+++ b/tools/libcore_gcstress_debug_failures.txt
@@ -11,6 +11,7 @@
   names: ["libcore.icu.TransliteratorTest#testAll",
           "libcore.icu.RelativeDateTimeFormatterTest#test_bug25821045",
           "libcore.java.lang.ref.ReferenceQueueTest#testRemoveWithDelayedResultAndTimeout",
+          "libcore.java.lang.ref.ReferenceQueueTest#testRemoveWithDelayedResultAndNoTimeout",
           "libcore.java.util.TimeZoneTest#testSetDefaultDeadlock",
           "org.apache.harmony.tests.java.util.TimerTest#testThrowingTaskKillsTimerThread"]
 }