Bugfix missing YAML padding.

radio/src/datastructs_private.h

@@ -28,6 +28,7 @@
 #include "definitions.h"
 #include "opentx_types.h"
 #include "globals.h"
+#include "serial.h"
 
 #if defined(PCBTARANIS)
   #define N_TARANIS_FIELD(x)

radio/src/storage/yaml/yaml_datastructs_funcs.cpp

@@ -1854,6 +1854,7 @@ static bool port_write(void* user, yaml_writer_func wf, void* opaque)
 static const struct YamlNode struct_serialConfig[] = {
     YAML_IDX_CUST( "port", port_read, port_write),
     YAML_ENUM( "mode", 4, enum_UartModes),
+    YAML_PADDING( 3 ),
     YAML_UNSIGNED( "power", 1 ),
     YAML_END
 };