IVGCVSW-1946: Remove armnn/src from the include paths

Change-Id: I663a0a0fccb43ee960ec070121a59df9db0bb04e
diff --git a/src/backends/reference/test/RefRuntimeTests.cpp b/src/backends/reference/test/RefRuntimeTests.cpp
index 2536627..ae49366 100644
--- a/src/backends/reference/test/RefRuntimeTests.cpp
+++ b/src/backends/reference/test/RefRuntimeTests.cpp
@@ -3,11 +3,11 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include <armnn/test/RuntimeTests.hpp>
+#include <test/RuntimeTests.hpp>
 
-#include <armnnUtils/LeakChecking.hpp>
+#include <LeakChecking.hpp>
 
-#include <backends/test/RuntimeTestImpl.hpp>
+#include <backendsCommon/test/RuntimeTestImpl.hpp>
 
 #include <boost/test/unit_test.hpp>