Update plugin sdk build script to only copy files instead of cherry-picking functions

src_common/eth_plugin_interface.h

@@ -1,11 +1,15 @@
 // clang-format off
 
-#ifndef _ETH_PLUGIN_INTERFACE_H_
-#define _ETH_PLUGIN_INTERFACE_H_
+#pragma once
 
 #include "os.h"
 #include "cx.h"
+
+// Include other header compatible with plugins
 #include "asset_info.h"
+#include "caller_api.h"
+#include "common_utils.h"
+#include "plugin_utils.h"
 #include "tx_content.h"
 
 /*************************************************************************************************
@@ -217,6 +221,4 @@ typedef struct ethQueryContractUI_s {
 } ethQueryContractUI_t;
 // void handle_query_contract_ui(ethQueryContractUI_t *parameters);
 
-#endif  // _ETH_PLUGIN_INTERFACE_H_
-
 // clang-format on