COMPMID-415: Improve SimpleTensor and RawTensor

Change-Id: I7a5f970b3c04b925682fd9f0ece3254478dc96f7
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/83343
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/tests/validation_new/CPP/ActivationLayer.h b/tests/validation_new/CPP/ActivationLayer.h
index 5f4ef46..3f10a2f 100644
--- a/tests/validation_new/CPP/ActivationLayer.h
+++ b/tests/validation_new/CPP/ActivationLayer.h
@@ -24,8 +24,8 @@
 #ifndef __ARM_COMPUTE_TEST_ACTIVATION_LAYER_H__
 #define __ARM_COMPUTE_TEST_ACTIVATION_LAYER_H__
 
+#include "tests/SimpleTensor.h"
 #include "tests/validation_new/Helpers.h"
-#include "tests/validation_new/SimpleTensor.h"
 
 namespace arm_compute
 {