Adjust status file to account for build breakage.

runtime/observatory/tests/service/service.status

Index: runtime/observatory/tests/service/service.status
diff --git a/runtime/observatory/tests/service/service.status b/runtime/observatory/tests/service/service.status
index b655d5ce31c8c1772a08f202264cad767884008d..64fccac5189d106d052498b226055845d203cbd9 100644
--- a/runtime/observatory/tests/service/service.status
+++ b/runtime/observatory/tests/service/service.status
@@ -17,11 +17,12 @@ async_scope_test: Pass, Slow
 [$runtime == vm && $compiler == none && $system == fuchsia]
 *: Skip  # Not yet triaged.
 
-[ $compiler == dartk && $mode == debug ]
-async_generator_breakpoint_test: Slow
+[ $system == windows ]
+async_generator_breakpoint_test: Skip # Issue 29145
 
 [ $compiler == dartk ]
-async_generator_breakpoint_test: Pass, Crash # Issue 29145
+async_generator_breakpoint_test: Skip # Issue 29145
+async_single_step_exception_test: RuntimeError # Issue 29218
 
 # Kernel version of tests
 [ $compiler != dartk ]
@@ -93,6 +94,7 @@ evaluate_activation_in_method_class_test: CompileTimeError # Issue 24478
 get_allocation_samples_test: RuntimeError # Profiling unimplemented.
 get_cpu_profile_timeline_rpc_test: RuntimeError # Profiling unimplemented.
 implicit_getter_setter_test: RuntimeError # Field guards unimplemented.
+async_single_step_exception_test: RuntimeError # Issue 29218
 
 # Debugging StringConcatenation doesn't work the same on simdbc as on other platforms (bug #28975).
 next_through_catch_test: RuntimeError