IVGCVSW-2882 Fix include order in armnn public headers

Change-Id: I111eab934824348f5e9c1d1384be5a24546dc19a
Signed-off-by: Matthew Bentham <matthew.bentham@arm.com>
diff --git a/include/armnn/IRuntime.hpp b/include/armnn/IRuntime.hpp
index 44864ce..34487d5 100644
--- a/include/armnn/IRuntime.hpp
+++ b/include/armnn/IRuntime.hpp
@@ -4,14 +4,15 @@
 //
 #pragma once
 
-#include <memory>
 
-#include "Types.hpp"
-#include "Tensor.hpp"
 #include "INetwork.hpp"
 #include "IProfiler.hpp"
+#include "Tensor.hpp"
+#include "Types.hpp"
 #include "TypesUtils.hpp"
 
+#include <memory>
+
 namespace armnn
 {