feat: Add df-k10 MCP control on board RGB LED (#810)

* feat: Add dfk10 MCP blink

* fix: delete iot protocol related part

main/boards/df-k10/df_k10_board.cc

@@ -2,6 +2,7 @@
 #include "k10_audio_codec.h"
 #include "display/lcd_display.h"
 #include "esp_lcd_ili9341.h"
+#include "led_control.h"
 #include "font_awesome_symbols.h"
 #include "application.h"
 #include "button.h"
@@ -37,6 +38,8 @@ private:
     button_driver_t* btn_a_driver_ = nullptr;
     button_driver_t* btn_b_driver_ = nullptr;
 
+    CircularStrip* led_strip_;
+
     static Df_K10Board* instance_;
 
     void InitializeI2c() {
@@ -242,8 +245,8 @@ private:
 
     // 物联网初始化，添加对 AI 可见设备
     void InitializeIot() {
-        auto &thing_manager = iot::ThingManager::GetInstance();
-        thing_manager.AddThing(iot::CreateThing("Speaker"));
+        led_strip_ = new CircularStrip(BUILTIN_LED_GPIO, 3);
+        new LedStripControl(led_strip_);
     }
 
 public:
@@ -262,9 +265,8 @@ public:
 #endif
     }
 
-    virtual Led* GetLed() override {
-        static CircularStrip led(BUILTIN_LED_GPIO, 3);
-        return &led;
+   virtual Led* GetLed() override {
+        return led_strip_;
     }
 
     virtual AudioCodec *GetAudioCodec() override {