Include order, spacing, etc.

Marlin/src/HAL/HAL_DUE/DebugMonitor_Due.cpp

@@ -24,11 +24,12 @@
 
 #include "../../core/macros.h"
 #include "../../core/serial.h"
-#include <stdarg.h>
 
 #include "../shared/backtrace/unwinder.h"
 #include "../shared/backtrace/unwmemaccess.h"
 
+#include <stdarg.h>
+
 // Debug monitor that dumps to the Programming port all status when
 // an exception or WDT timeout happens - And then resets the board