IVGCVSW-8229 & IVGCVSW-8237 ScatterNd: Front end and reference implementation
(scatter_nd, scatter_nd_add, and scatter_nd_update, scatter_nd_sub, scatter_nd_min, scatter_nd_max, scatter_nd_mul)

  * Front end support for ScatterNd added.
  * Reference implementation for ScatterNd added.
  * Unit tests added.

Signed-off-by: Tianle Cheng <tianle.cheng@arm.com>
Change-Id: I30da9056d9b03ca9b5fb8d09987341128badbcf4
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e806735..8bf7a40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -310,6 +310,8 @@
     src/armnn/layers/ResizeLayer.cpp
     src/armnn/layers/ReverseV2Layer.hpp
     src/armnn/layers/ReverseV2Layer.cpp
+    src/armnn/layers/ScatterNdLayer.cpp
+    src/armnn/layers/ScatterNdLayer.hpp
     src/armnn/layers/ShapeLayer.cpp
     src/armnn/layers/ShapeLayer.hpp
     src/armnn/layers/SliceLayer.cpp