Skip non-utf8 file tests on reload builders, where they time out

BUG=https://github.com/dart-lang/sdk/issues/33519

Change-Id: I8be60d6a1e1c4eddc7ab44cc0c15043b412b464c
Reviewed-on: https://dart-review.googlesource.com/61260
Reviewed-by: Jonas Termansen <sortie@google.com>
diff --git a/tests/standalone_2/standalone_2.status b/tests/standalone_2/standalone_2.status
index be289b1..77fcc36 100644
--- a/tests/standalone_2/standalone_2.status
+++ b/tests/standalone_2/standalone_2.status
@@ -176,6 +176,10 @@
 deferred_transitive_import_error_test: Crash
 fragmentation_test: Pass, Crash # Issue 31421
 io/addlatexhash_test: Pass, Crash # Issue 31252
+io/non_utf8_directory_test: Skip # Issue 33519
+io/non_utf8_file_test: Skip # Issue 33519
+io/non_utf8_link_test: Skip # Issue 33519
+io/non_utf8_output_test: Skip # Issue 33519
 io/raw_datagram_read_all_test: Pass, Fail # Timing dependent.
 io/skipping_dart2js_compilations_test: Pass, Slow # Slow.
 io/test_runner_test: Pass, Slow # Slow.