Add Split support to TOSA Reference Backend

* Resolves IVGCVSW-7918

Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: Ic2afaa55f7ee88ce4c9b8ea696eef5f28663f8c6
diff --git a/src/backends/tosaCommon/operatorMappings/CMakeLists.txt b/src/backends/tosaCommon/operatorMappings/CMakeLists.txt
index c864544..279b193 100644
--- a/src/backends/tosaCommon/operatorMappings/CMakeLists.txt
+++ b/src/backends/tosaCommon/operatorMappings/CMakeLists.txt
@@ -24,6 +24,8 @@
         ResizeOperator.cpp
         SliceOperator.hpp
         SliceOperator.cpp
+        SplitOperator.hpp
+        SplitOperator.cpp
         TosaOperatorUtils.hpp
         TransposeConv2dOperator.hpp
         TransposeConv2dOperator.cpp