COMPMID-3637: Move utility headers from arm_compute to src

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: If9d6fa8c900b68c4b6fd373f2fc1f9abb83ea917
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4145
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/reference/Scale.cpp b/tests/validation/reference/Scale.cpp
index aa265c2..71e98fd 100644
--- a/tests/validation/reference/Scale.cpp
+++ b/tests/validation/reference/Scale.cpp
@@ -25,9 +25,9 @@
 #include "Scale.h"
 
 #include "Utils.h"
-#include "arm_compute/core/utils/misc/Rounding.h"
 #include "arm_compute/core/utils/misc/Utility.h"
 #include "src/core/utils/ScaleUtils.h"
+#include "support/Rounding.h"
 
 namespace arm_compute
 {