Mark GpuSoftmax and GpuReshape as not supported

Softmax and Reshape operators are not supported in CKW. This patch marks them as not supported because we're deprecating template writer.

Resolves: COMPMID-6872

Signed-off-by: Gunes Bayir <gunes.bayir@arm.com>
Change-Id: Ied97e5d21297c28be120c62760d33e6e832dd3b8
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11107
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/dynamic_fusion/sketch/gpu/operators/GpuReshape.cpp b/src/dynamic_fusion/sketch/gpu/operators/GpuReshape.cpp
index 3def7a1..0e1f16e 100644
--- a/src/dynamic_fusion/sketch/gpu/operators/GpuReshape.cpp
+++ b/src/dynamic_fusion/sketch/gpu/operators/GpuReshape.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Arm Limited.
+ * Copyright (c) 2023-2024 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -74,7 +74,7 @@
         ARM_COMPUTE_RETURN_ERROR_MSG("Unimplemented Gpu language");
     }
 
-    return Status{};
+    return Status{ErrorCode::RUNTIME_ERROR, "GpuReshape is not Supported"};
 }
 
 GpuOperatorType operator_type = GpuOperatorType::Complex;
diff --git a/src/dynamic_fusion/sketch/gpu/operators/GpuSoftmax.cpp b/src/dynamic_fusion/sketch/gpu/operators/GpuSoftmax.cpp
index c87b282..431c911 100644
--- a/src/dynamic_fusion/sketch/gpu/operators/GpuSoftmax.cpp
+++ b/src/dynamic_fusion/sketch/gpu/operators/GpuSoftmax.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Arm Limited.
+ * Copyright (c) 2023-2024 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -97,7 +97,7 @@
         ARM_COMPUTE_RETURN_ERROR_MSG("Unimplemented Gpu language");
     }
 
-    return Status{};
+    return Status{ErrorCode::RUNTIME_ERROR, "GpuSoftmax is not Supported"};
 }
 
 Status GpuSoftmax::validate_op(const GpuWorkloadSketch &sketch,