Disabling TaskWaitTest IssueSignaled for now.
The wait functionality isn't done yet.
diff --git a/iree/task/task_test_wait.cc b/iree/task/task_test_wait.cc
index 5ff3d65..bd52bfc 100644
--- a/iree/task/task_test_wait.cc
+++ b/iree/task/task_test_wait.cc
@@ -23,7 +23,7 @@
 
 class TaskWaitTest : public TaskTest {};
 
-TEST_F(TaskWaitTest, IssueSignaled) {
+TEST_F(TaskWaitTest, DISABLED_IssueSignaled) {
   iree_event_t event;
   iree_event_initialize(/*initial_state=*/true, &event);