IVGCVSW-7933 Deprecated code: remove forwarding headers for moved headers

  * Removing deprecated headers that were added in 22.02
  * Fixed a few locations where the forward header was still used

Signed-off-by: Tracy Narine <tracy.narine@arm.com>
Change-Id: Ied42d0ecc750adadfbc053e0a3133d346f1ab343
diff --git a/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp b/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
index 11605f0..19beffe 100644
--- a/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
+++ b/src/backends/backendsCommon/test/layerTests/Pooling2dTestImpl.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
+// Copyright © 2017, 2023 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
@@ -16,7 +16,7 @@
 #include <armnn/utility/NumericCast.hpp>
 
 #include <armnn/BackendHelper.hpp>
-#include <backendsCommon/WorkloadInfo.hpp>
+#include <armnn/backends/WorkloadInfo.hpp>
 
 #include <armnnTestUtils/TensorCopyUtils.hpp>
 #include <armnnTestUtils/WorkloadTestUtils.hpp>