Unify the include guards accross all header files

src_features/getEth2PublicKey/feature_getEth2PublicKey.h

@@ -1,3 +1,8 @@
+#ifndef _GET_ETH2_PUB_KEY_H_
+#define _GET_ETH2_PUB_KEY_H_
+
 #include "shared_context.h"
 
 uint32_t set_result_get_eth2_publicKey(void);
+
+#endif  // _GET_ETH2_PUB_KEY_H_

src_features/getPublicKey/feature_getPublicKey.h

@@ -1,3 +1,8 @@
+#ifndef _GET_PUB_KEY_H_
+#define _GET_PUB_KEY_H_
+
 #include "shared_context.h"
 
 uint32_t set_result_get_publicKey(void);
+
+#endif  // _GET_PUB_KEY_H_

src_features/setEth2WithdrawalIndex/withdrawal_index.h

@@ -1,3 +1,6 @@
+#ifndef _SET_WITHDRAWAL_INDEX_H_
+#define _SET_WITHDRAWAL_INDEX_H_
+
 #include "stdint.h"
 
 void handleSetEth2WithdrawalIndex(uint8_t p1,
@@ -5,4 +8,6 @@ void handleSetEth2WithdrawalIndex(uint8_t p1,
                                   uint8_t *dataBuffer,
                                   uint16_t dataLength,
                                   unsigned int *flags,
-                                  unsigned int *tx);
+                                  unsigned int *tx);
+
+#endif  // _SET_WITHDRAWAL_INDEX_H_

src_features/signTx/feature_signTx.h

@@ -1,3 +1,6 @@
+#ifndef _SIGN_TX_H_
+#define _SIGN_TX_H_
+
 #include "shared_context.h"
 
 typedef enum {
@@ -12,3 +15,5 @@ void finalizeParsing(bool direct);
 void prepareFeeDisplay();
 void prepareNetworkDisplay();
 void ux_approve_tx(bool fromPlugin);
+
+#endif  // _SIGN_TX_H_

src_features/signTx/ui_plugin.h

@@ -1,5 +1,8 @@
-#pragma once
+#ifndef _UI_PLUGIN_H_
+#define _UI_PLUGIN_H_
 
 void plugin_ui_get_id();
 void plugin_ui_get_item();
-void display_next_plugin_item(bool entering);
+void display_next_plugin_item(bool entering);
+
+#endif  // _UI_PLUGIN_H_

src_features/stark_getPublicKey/feature_stark_getPublicKey.h

@@ -1,3 +1,8 @@
+#ifndef _STARK_GET_PUB_KEY_H_
+#define _STARK_GET_PUB_KEY_H_
+
 #include "shared_context.h"
 
 uint32_t set_result_get_stark_publicKey(void);
+
+#endif  // _STARK_GET_PUB_KEY_H_