Handle Intermediate tensors within the sketch

    - Intermediate tensor info objects are not created by the user anymore. They're returned from create_op and reused. This will prevent allocation of the intermediate tensors in case of possible interface misuse.
    - Sketch object handles intermediate tensor info pointers inside its implementation class via a unique pointer vector
    - Conv2d operator is migrated into the new interface

Resolves: COMPMID-5776

Change-Id: I9422e3681eef4f2d2922f6d0a5d7786380837c6d
Signed-off-by: Gunes Bayir <gunes.bayir@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8906
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: SiCong Li <sicong.li@arm.com>
Reviewed-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/dynamic_fusion/sketch/gpu/GpuWorkloadSketch.h b/arm_compute/dynamic_fusion/sketch/gpu/GpuWorkloadSketch.h
index afbe2b8..f19ad6d 100644
--- a/arm_compute/dynamic_fusion/sketch/gpu/GpuWorkloadSketch.h
+++ b/arm_compute/dynamic_fusion/sketch/gpu/GpuWorkloadSketch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited.
+ * Copyright (c) 2022-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -83,7 +83,7 @@
      */
     TensorInfo create_tensor_info(const ITensorInfo &tensor_info);
     /** Create a default @ref TensorInfo associated with the workload sketch
-     * It is usually used by a destination tensor whose @ref ITensorInfo is to be inferred automatically
+     * It is usually used by user input or output tensors
      *
      * @return TensorInfo   Newly created tensor info
      */