bacnetmstp: add new bacnetutil class to bacnetmstp UPM library

There is some functionality that will always be needed for BACnet
drivers.  Here we create a new bacnetutil class, built as part of the
bacnetmstp library that can handle much of the data handling and setup
a BACnet driver will need.

The idea is that any BACnet functionality needed, that is not
device-specific, should be added to this class for all drivers to use.

The intent is that all BACnet drivers will inherit from this class.

Signed-off-by: Jon Trulson <jtrulson@ics.com>

src/bacnetmstp/javaupm_bacnetmstp.i

@@ -1,15 +1,15 @@
 %module javaupm_bacnetmstp
 %include "../upm.i"
 %include "typemaps.i"
-%include "cpointer.i"
-%include "arrays_java.i";
-%include "../java_buffer.i"
+%include "carrays_uint32_t.i"
 
 %{
     #include "bacnetmstp.hpp"
+    #include "bacnetutil.hpp"
 %}
 
 %include "bacnetmstp.hpp"
+%include "bacnetutil.hpp"
 
 %pragma(java) jniclasscode=%{
     static {