[rt-smart] 弱化 RT_USING_LWP，使用 RT_USING_SMART 作为宏配置 (#6740)

* [dfs] sync cromfs

* [rt-smart]Weaken RT_USING_LWP, use RT_USING_SMART as macro configuration

* [format] fix some format issue.

src/thread.c

@@ -167,7 +167,7 @@ static rt_err_t _thread_init(struct rt_thread *thread,
     /* init thread list */
     rt_list_init(&(thread->tlist));
 
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
     thread->wakeup.func = RT_NULL;
 #endif
 
@@ -255,7 +255,7 @@ static rt_err_t _thread_init(struct rt_thread *thread,
     thread->si_list     = RT_NULL;
 #endif /* RT_USING_SIGNALS */
 
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
     thread->lwp = RT_NULL;
     rt_list_init(&(thread->sibling));
     rt_memset(&thread->signal, 0, sizeof(lwp_sigset_t));
@@ -642,7 +642,7 @@ rt_err_t rt_thread_sleep(rt_tick_t tick)
         rt_hw_interrupt_enable(level);
 
         thread->error = -RT_EINTR;
-        
+
         rt_schedule();
 
         /* clear error number of this thread to RT_EOK */
@@ -930,7 +930,7 @@ rt_err_t rt_thread_control(rt_thread_t thread, int cmd, void *arg)
 }
 RTM_EXPORT(rt_thread_control);
 
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
 int lwp_suspend_sigcheck(rt_thread_t thread, int suspend_flag);
 #endif
 
@@ -998,7 +998,7 @@ rt_err_t rt_thread_suspend_with_flag(rt_thread_t thread, int suspend_flag)
         /* not suspend running status thread on other core */
         RT_ASSERT(thread == rt_thread_self());
     }
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
     if (lwp_suspend_sigcheck(thread, suspend_flag) == 0)
     {
         /* not to suspend */
@@ -1063,7 +1063,7 @@ rt_err_t rt_thread_resume(rt_thread_t thread)
 
     rt_timer_stop(&thread->thread_timer);
 
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
     thread->wakeup.func = RT_NULL;
 #endif
 
@@ -1078,7 +1078,7 @@ rt_err_t rt_thread_resume(rt_thread_t thread)
 }
 RTM_EXPORT(rt_thread_resume);
 
-#ifdef RT_USING_LWP
+#ifdef RT_USING_SMART
 /**
  * This function will wakeup a thread with customized operation.
  *