[kservice]：修复关闭RT_USING_CONSOLE和RT_USING_FINSH编译有警告的BUG (#8575)

src/ipc.c

@@ -289,6 +289,7 @@ rt_err_t rt_susp_list_enqueue(rt_list_t *susp_list, rt_thread_t thread, int ipc_
  */
 void rt_susp_list_print(rt_list_t *list)
 {
+#ifdef RT_USING_CONSOLE
     rt_sched_lock_level_t slvl;
     struct rt_thread *thread;
     struct rt_list_node *node;
@@ -305,6 +306,9 @@ void rt_susp_list_print(rt_list_t *list)
     }
 
     rt_sched_unlock(slvl);
+#else
+    (void)list;
+#endif
 }
 
 

src/kservice.c

@@ -1716,7 +1716,7 @@ rt_err_t rt_backtrace_thread(rt_thread_t thread)
     return rc;
 }
 
-#ifdef RT_USING_LIBC
+#if defined(RT_USING_LIBC) && defined(RT_USING_FINSH)
 #include <stdlib.h> /* for string service */
 
 static void cmd_backtrace(int argc, char** argv)