feat: add new board esp-hi (#666)

* feat: add new board esp-hi

* feat(esp-hi): update servo_dog_ctrl

---------

Co-authored-by: Li Junru <lijunru@espressif.com>
Co-authored-by: Xiaoxia <terrence@tenclass.com>

main/audio_processing/wake_word_no_afe.h

@@ -0,0 +1,42 @@
+#ifndef WAKE_WORD_DETECT_H
+#define WAKE_WORD_DETECT_H
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+#include <freertos/event_groups.h>
+
+#include "model_path.h"
+#include "esp_wn_iface.h"
+#include "esp_wn_models.h"
+
+#include <list>
+#include <string>
+#include <vector>
+#include <functional>
+#include <mutex>
+#include <condition_variable>
+
+#include "audio_codec.h"
+#include <model_path.h>
+
+class WakeWordDetect {
+public:
+    WakeWordDetect();
+    ~WakeWordDetect();
+
+    void Initialize(AudioCodec* codec);
+    void Feed(const std::vector<int16_t>& data);
+    void StartDetection();
+    void StopDetection();
+    bool IsDetectionRunning();
+    size_t GetFeedSize();
+
+private:
+    esp_wn_iface_t *wakenet_iface_ = nullptr;
+    model_iface_data_t *wakenet_data_ = nullptr;
+    srmodel_list_t *wakenet_model_ = nullptr;
+    EventGroupHandle_t event_group_;
+    AudioCodec* codec_ = nullptr;
+};
+
+#endif