add: 引用luf

xmake.lua

@@ -229,6 +229,7 @@ target("air10x")
     add_files(luatos.."components/lcd/*.c")
     add_files(luatos.."components/sfd/*.c")
     add_files(luatos.."components/nr_micro_shell/*.c")
+    add_files(luatos.."components/luf/*.c")
     add_files(luatos.."luat/packages/eink/*.c")
     add_files(luatos.."luat/packages/epaper/*.c")
     del_files(luatos.."luat/packages/epaper/GUI_Paint.c")