IVGCVSW-1921: move common Acl code to a separate folder

Change-Id: I400be8e7c0cc5a31eb9d2a7396da145d50d51b6e
diff --git a/src/backends/NeonWorkloads/NeonDepthwiseConvolutionFloatWorkload.cpp b/src/backends/NeonWorkloads/NeonDepthwiseConvolutionFloatWorkload.cpp
index 1ec1417..b3f7da4 100644
--- a/src/backends/NeonWorkloads/NeonDepthwiseConvolutionFloatWorkload.cpp
+++ b/src/backends/NeonWorkloads/NeonDepthwiseConvolutionFloatWorkload.cpp
@@ -4,10 +4,9 @@
 //
 
 #include "NeonDepthwiseConvolutionFloatWorkload.hpp"
-#include "backends/NeonLayerSupport.hpp"
-#include "backends/CpuTensorHandle.hpp"
-#include "backends/ArmComputeTensorUtils.hpp"
-
+#include <backends/NeonLayerSupport.hpp>
+#include <backends/CpuTensorHandle.hpp>
+#include <backends/aclCommon/ArmComputeTensorUtils.hpp>
 
 namespace armnn
 {