Merge pull request #455 from LedgerHQ/fix/apa/implicit_declaration_warnings

Fix get_tx_chain_id() implicit declaration warnings

Author: apaillier-ledger

src_bagl/ui_flow_signTx.c

@@ -7,6 +7,7 @@
 #include "eth_plugin_handler.h"
 #include "ui_plugin.h"
 #include "common_ui.h"
+#include "ethUtils.h"
 #include "plugins.h"
 #include "domain_name.h"
 #include "ui_domain_name.h"