add timeout as an option for polymer/example IE tests

pkg/pkg.status

Index: pkg/pkg.status
diff --git a/pkg/pkg.status b/pkg/pkg.status
index 419deef936add170e3d7f02e99e74fd2d24ac3a8..a7be10be27cd797dcb45c6111ae572b22ed9d72e 100644
--- a/pkg/pkg.status
+++ b/pkg/pkg.status
@@ -63,10 +63,14 @@ stack_trace/test/trace_test: Fail # http://dartbug.com/12380
 crypto/test/sha256_test: Pass, Fail # Issue 12502
 crypto/test/hmac_sha256_test: Pass, Fail # Issue 12502
 
-[ $runtime == ff || $runtime == safari || $runtime == ie9 || $runtime == ie10 ]
+[ $runtime == ff || $runtime == safari ]
 polymer/test/events_test: Fail # Issue 12865, 13197
 polymer/test/event_path_test: Fail # Issue 12865, 13197
 
+[ $runtime == ie9 || $runtime == ie10 ]
+polymer/test/events_test: Fail, Timeout # Issue 12865, 13197
+polymer/test/event_path_test: Fail, Timeout # Issue 12865, 13197
+
 # Skip browser-specific tests on VM
 [ $runtime == vm ]
 path/test/browser_test: Fail, OK # Uses dart:html