Fix build error after make format cleanup

The include order should not matter here, but do quick fix for now to
unbreak the builds.

source/blender/io/usd/hydra/material.cc

@@ -35,10 +35,13 @@
 
 #include "intern/usd_exporter_context.h"
 #include "intern/usd_writer_material.h"
+
 #ifdef WITH_MATERIALX
-#  include "shader/materialx/material.h"
 #  include "shader/materialx/node_parser.h"
+
+#  include "shader/materialx/material.h"
 #endif
+
 namespace blender::io::hydra {
 
 MaterialData::MaterialData(HydraSceneDelegate *scene_delegate,