[vm] Mark enum_private_test/01 as flaky.

Change-Id: I1d5b597f051808f4ef5dfbe5cc5a8e4bf77016b5
Reviewed-on: https://dart-review.googlesource.com/c/84533
Reviewed-by: Samir Jindel <sjindel@google.com>
diff --git a/tests/language_2/language_2_kernel.status b/tests/language_2/language_2_kernel.status
index 56d3bf1..cbbe9b5 100644
--- a/tests/language_2/language_2_kernel.status
+++ b/tests/language_2/language_2_kernel.status
@@ -994,6 +994,7 @@
 [ $mode == debug && ($compiler == dartk || $compiler == dartkb) && ($hot_reload || $hot_reload_rollback) ]
 enum_duplicate_test/02: Crash # Issue 34606
 enum_duplicate_test/none: Pass, Crash # Issue 34606
+enum_private_test/01: Pass, Crash # Issue 34606
 enum_test: Crash # Issue 34606
 
 [ $mode == product && $runtime == vm && ($compiler == dartk || $compiler == dartkb) ]