mark dart2js_native/native_exception_test as failing for cps_ir

tests/compiler/dart2js_native/dart2js_native.status

Index: tests/compiler/dart2js_native/dart2js_native.status
diff --git a/tests/compiler/dart2js_native/dart2js_native.status b/tests/compiler/dart2js_native/dart2js_native.status
index c125da1db811eae54dc4cba13fce8cc65040cc6b..2066a929cbcaed47b76884770b408b83fc9a83a8 100644
--- a/tests/compiler/dart2js_native/dart2js_native.status
+++ b/tests/compiler/dart2js_native/dart2js_native.status
@@ -21,6 +21,7 @@ optimization_hints_test: Fail, OK # Test relies on unminified names.
 compute_this_script_test: Skip # Issue 17458
 
 [ $compiler == dart2js && $cps_ir ]
+native_exception_test: RuntimeError # Issue 24421
 native_method_inlining_test: RuntimeError # Please triage this failure.
 native_no_such_method_exception3_frog_test: RuntimeError # Please triage this failure.
 optimization_hints_test: RuntimeError # Please triage this failure.