added small test to have C_you_later breaks the job order

test/schedconf/dm_user_multi_behavior_C_you_later_only_two_jobs.json

+{
+    "seed" : -3,
+    "red_windows" :  [[0, 500]],
+    "users": [
+        {
+            "name": "user14",
+            "category": "dm_user_multi_behavior",
+            "param": {
+                "input_json": "test/workloads/dyn/two_jobs.json",
+                "red_prob_delay" : 1.0
+            }
+        }
+    ]
+}

test/test_dm_users.py

@@ -46,3 +46,4 @@ def test_dm_user_multi_behavior_yellow(platform_multiC) :
 
 def test_dm_user_multi_behavior_C_you_later_only(platform_multiC) :
     run_user("dm_user_multi_behavior_C_you_later_only", platform_multiC)
+    run_user("dm_user_multi_behavior_C_you_later_only_two_jobs", platform_multiC)