IVGCVSW-6382 Add Unsqueeze operator support to ONNX parser

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: Ie0b68b08fc31444c58b0ffc9babdd456bbb51f35
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67f8997..f28c2f7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -762,12 +762,14 @@
             src/armnnOnnxParser/test/FullyConnected.cpp
             src/armnnOnnxParser/test/Gather.cpp
             src/armnnOnnxParser/test/GetInputsOutputs.cpp
+            src/armnnOnnxParser/test/OnnxParserTestUtils.cpp
             src/armnnOnnxParser/test/OnnxParserTestUtils.hpp
             src/armnnOnnxParser/test/Pooling.cpp
             src/armnnOnnxParser/test/ProtoxtFixture.cpp
             src/armnnOnnxParser/test/Relu.cpp
             src/armnnOnnxParser/test/Reshape.cpp
             src/armnnOnnxParser/test/Shape.cpp
+            src/armnnOnnxParser/test/Unsqueeze.cpp
             )
     endif()