add config files for known boards

main/boards/bread-compact-ml307/CompactMl307Board.cc

@@ -0,0 +1,18 @@
+#include "Ml307Board.h"
+#include <esp_log.h>
+
+#define TAG "CompactMl307Board"
+
+class CompactMl307Board : public Ml307Board {
+public:
+    virtual void Initialize() override {
+        ESP_LOGI(TAG, "Initializing CompactMl307Board");
+        Ml307Board::Initialize();
+    }
+
+    virtual AudioDevice* CreateAudioDevice() override {
+        return new AudioDevice();
+    }
+};
+
+DECLARE_BOARD(CompactMl307Board);