COMPMID-1638 - Add BBoxTransform to the graph API

Change-Id: I67cbbce59d61d907fc4dc4c3997e96b347dfe895
diff --git a/arm_compute/graph/Types.h b/arm_compute/graph/Types.h
index a1b077a..005b407 100644
--- a/arm_compute/graph/Types.h
+++ b/arm_compute/graph/Types.h
@@ -132,6 +132,7 @@
 {
     ActivationLayer,
     BatchNormalizationLayer,
+    BoundingBoxTransformLayer,
     ChannelShuffleLayer,
     ConcatenateLayer,
     ConvolutionLayer,