IVGCVSW-6453 'Move the ArmNN Test Utils code to a physically separate directory'

* Created include/armnnTestUtils directory
* Moved Arm NN test utils files into armnnTestUtils directory

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I03ac54c645c41c52650c4c03b6a58fb1481fef5d
diff --git a/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp b/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
index d481404..8a535d2 100644
--- a/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
+++ b/src/backends/backendsCommon/test/QuantizedLstmEndToEndTestImpl.cpp
@@ -5,7 +5,7 @@
 
 #include "QuantizedLstmEndToEndTestImpl.hpp"
 
-#include "CommonTestUtils.hpp"
+#include <CommonTestUtils.hpp>
 #include "EndToEndTestImpl.hpp"
 
 #include <ResolveType.hpp>
@@ -15,7 +15,7 @@
 
 #include <armnn/utility/NumericCast.hpp>
 
-#include <test/TensorHelpers.hpp>
+#include <TensorHelpers.hpp>
 
 #include <doctest/doctest.h>