IVGCVSW-8230 Add ScatterNd to Serializer and Deserializer

* Added parsing functions to the serializer and deserializer
* Added ScatterNd and its Descriptor to the ArmnnSchema.fbs
* Added Unittest for Serializer and Deserializer

Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: I1ed674dc32d2e2d0d84dca4c7018984ea367ea50
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 966a273..6f6a84d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -842,6 +842,7 @@
             src/armnnDeserializer/test/DeserializeReverseV2.cpp
             src/armnnDeserializer/test/DeserializeRsqrt.cpp
             src/armnnDeserializer/test/DeserializeShape.cpp
+            src/armnnDeserializer/test/DeserializeScatterNd.cpp
             src/armnnDeserializer/test/DeserializeSlice.cpp
             src/armnnDeserializer/test/DeserializeSpaceToBatchNd.cpp
             src/armnnDeserializer/test/DeserializeStridedSlice.cpp