Include libraster function declarations

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@38462 15284696-431f-4ddb-bdfa-cd5b030d7da7

swig/include/raster.i

@@ -3,6 +3,8 @@
 
 %{
 #include <grass/raster.h>
+#include <grass/rasterdefs.h>
 %}
 
 %include "grass/raster.h"
+%include "grass/rasterdefs.h"