COMPMID-417: Always print seed

Change-Id: Iaa44e75c7f1b852ea6317bc199a94cbd6865e6f7
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78844
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/tests/benchmark/main.cpp b/tests/benchmark/main.cpp
index acde259..0120aaa 100644
--- a/tests/benchmark/main.cpp
+++ b/tests/benchmark/main.cpp
@@ -90,6 +90,7 @@
 #endif
 
     std::cout << "Using " << user_config.threads << " CPU " << (user_config.threads == 1 ? "thread" : "threads") << "\n";
+    std::cout << "Seed: " << library->seed();
     arm_compute::Scheduler::get().set_num_threads(user_config.threads);
 
     ::benchmark::RunSpecifiedBenchmarks();
diff --git a/tests/validation/main.cpp b/tests/validation/main.cpp
index 844ee36..22a56d2 100644
--- a/tests/validation/main.cpp
+++ b/tests/validation/main.cpp
@@ -62,7 +62,7 @@
             library = cpp14::make_unique<TensorLibrary>(user_config.path.get());
         }
 
-        BOOST_TEST_MESSAGE("Seed: " << library->seed());
+        std::cout << "Seed: " << library->seed();
     }
 };