Remove legacy PostOps code

PostOps was the experimental interface for Dynamic Fusion. It is now
replaced by the new Dynamic Fusion interface with code generation using
the Compute Kernel Writer.

Resolves: COMPMID-6190

Change-Id: I813b48facef2fd6f3aee332588886b4f9b3d33d8
Signed-off-by: Jakub Sujak <jakub.sujak@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10219
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: SiCong Li <sicong.li@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/cpu/operators/CpuGemmConv2d.cpp b/src/cpu/operators/CpuGemmConv2d.cpp
index d11e4f0..39b410d 100644
--- a/src/cpu/operators/CpuGemmConv2d.cpp
+++ b/src/cpu/operators/CpuGemmConv2d.cpp
@@ -107,7 +107,7 @@
     // Create GEMMInfo structure
     const GEMMInfo &gemm_info = GEMMInfo(false, false, true /* Reshape weights only for the first run */,
                                          gemm_3d_depth, _skip_im2col /* Reinterpret the input as 3D if im2col is skipped */,
-                                         false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, experimental::PostOpList<ITensorInfo *>(), fixed_format, weight_format);
+                                         false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, fixed_format, weight_format);
 
     // Supported activations in GEMM
     const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU,
@@ -156,8 +156,8 @@
         quantization::calculate_quantized_multipliers(iqinfo, wqinfo, oqinfo, output_info);
 
         _mm_gemmlowp = std::make_unique<CpuGemmLowpMatrixMultiplyCore>();
-        _mm_gemmlowp->configure(&tmp_src, &tmp_weights, biases, dst, GEMMInfo(false, false, true, gemm_3d_depth, _skip_im2col, false, output_info, false, enable_fast_math, false, act_info,
-                                                                              experimental::PostOpList<ITensorInfo *>(), fixed_format, weight_format));
+        _mm_gemmlowp->configure(&tmp_src, &tmp_weights, biases, dst, GEMMInfo(false, false, true, gemm_3d_depth, _skip_im2col, false, output_info, false, enable_fast_math, false, act_info, fixed_format,
+                                                                              weight_format));
 
         auto mm_mem_req = _mm_gemmlowp->workspace();
         for(unsigned int cont = 0; cont < mm_mem_req.size(); ++cont)
@@ -188,7 +188,7 @@
     // Create GEMMInfo structure
     const GEMMInfo gemm_info = GEMMInfo(false, false, true /* Reshape weights only for the first run */,
                                         gemm_3d_depth, skip_im2col /* Reinterpret the input as 3D if im2col is skipped */,
-                                        false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, experimental::PostOpList<ITensorInfo *>(), fixed_format, weight_format);
+                                        false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, fixed_format, weight_format);
 
     if(is_quantized)
     {
@@ -422,7 +422,7 @@
     const bool         fixed_format  = weights_info.weight_format() != arm_compute::WeightFormat::UNSPECIFIED;
     const GEMMInfo     gemm_info     = GEMMInfo(false, false, true /* Reshape weights only for the first run */,
                                                 gemm_3d_depth, skip_im2col /* Reinterpret the input as 3D if im2col is skipped */,
-                                                false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, experimental::PostOpList<ITensorInfo *>(), fixed_format, weights_info.weight_format());
+                                                false, GEMMLowpOutputStageInfo(), false, enable_fast_math, false, act_info, fixed_format, weights_info.weight_format());
 
     return CpuGemm::has_opt_impl(expected_weight_format, src, weights, biases, dst, gemm_info);
 }