TO RESET: lock: check if runq lock is held with IRQs disabled

Change-Id: I9a79ceaf9e399ad3695ed8959ca10c587591751a

kernel/cls.c

@@ -120,3 +120,10 @@ void do_backlog(void)
 		}
 	}
 }
+
+#ifdef ENABLE_FUGAKU_HACKS
+ihk_spinlock_t *get_this_cpu_runq_lock(void)
+{
+	return &get_this_cpu_local_var()->runq_lock;
+}
+#endif