IVGCVSW-7672 Arm NN build failures in Main

 * Added required includes if ARMNN_LEAK_CHECKING_ENABLED.

Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I18bde66e8a1e19690747d7e05d10dbe0cedb1c1b
diff --git a/src/armnn/test/RuntimeTests.cpp b/src/armnn/test/RuntimeTests.cpp
index 6b3fe0f..427352a 100644
--- a/src/armnn/test/RuntimeTests.cpp
+++ b/src/armnn/test/RuntimeTests.cpp
@@ -26,6 +26,11 @@
 #include "RuntimeTests.hpp"
 #include <TestUtils.hpp>
 
+#ifdef ARMNN_LEAK_CHECKING_ENABLED
+#include <HeapProfiling.hpp>
+#include <LeakChecking.hpp>
+#endif
+
 namespace armnn
 {