COMPMID-3069: Remove unnecessary uses of ToolchainSupport.h

Change-Id: I9c09d1002043fd2f927493a85924298d54b1ad9c
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2854
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/src/runtime/CL/functions/CLStackLayer.cpp b/src/runtime/CL/functions/CLStackLayer.cpp
index 04fe705..607445a 100644
--- a/src/runtime/CL/functions/CLStackLayer.cpp
+++ b/src/runtime/CL/functions/CLStackLayer.cpp
@@ -33,8 +33,6 @@
 #include "arm_compute/core/utils/misc/ShapeCalculator.h"
 #include "arm_compute/runtime/CL/CLScheduler.h"
 
-#include "support/ToolchainSupport.h"
-
 namespace arm_compute
 {
 CLStackLayer::CLStackLayer() // NOLINT
@@ -87,4 +85,4 @@
         CLScheduler::get().enqueue(_stack_kernels[i], false);
     }
 }
-} // namespace arm_compute
\ No newline at end of file
+} // namespace arm_compute