Add addition timing logging output

 * Adds ExecuteNetwork when building the delegate only
 * Adds timings to delegate subgraph creation
 * Adds executions times

Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: Ieff2f67ea8dbb6c2a708f8810e84a20485b7a631
diff --git a/tests/ExecuteNetwork/ExecuteNetwork.cpp b/tests/ExecuteNetwork/ExecuteNetwork.cpp
index b0f98b2..540bfd4 100644
--- a/tests/ExecuteNetwork/ExecuteNetwork.cpp
+++ b/tests/ExecuteNetwork/ExecuteNetwork.cpp
@@ -47,7 +47,7 @@
 bool CheckInferenceTimeThreshold(const std::chrono::duration<double, std::milli>& duration,
                                  const double& thresholdTime)
 {
-    ARMNN_LOG(info) << "\nInference time: " << std::setprecision(2)
+    ARMNN_LOG(info) << "Inference time: " << std::setprecision(2)
                     << std::fixed << duration.count() << " ms\n";
     // If thresholdTime == 0.0 (default), then it hasn't been supplied at command line
     if (thresholdTime != 0.0)