COMPMID-970 : Remove QS8 / QS16 support

Removed Fixed point position arguments from test sources

Change-Id: I8343724723b71611fd501ed34de0866d3fb60e7e
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/136382
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/benchmark/fixtures/DepthConcatenateLayerFixture.h b/tests/benchmark/fixtures/DepthConcatenateLayerFixture.h
index bd4b404..292adde 100644
--- a/tests/benchmark/fixtures/DepthConcatenateLayerFixture.h
+++ b/tests/benchmark/fixtures/DepthConcatenateLayerFixture.h
@@ -95,12 +95,12 @@
 
         for(const auto &shape : src_shapes)
         {
-            _srcs.emplace_back(create_tensor<TensorType>(shape, data_type, 1, _fractional_bits));
+            _srcs.emplace_back(create_tensor<TensorType>(shape, data_type, 1));
             src_ptrs.emplace_back(&_srcs.back());
         }
 
         TensorShape dst_shape = calculate_depth_concatenate_shape(src_ptrs);
-        _dst                  = create_tensor<TensorType>(dst_shape, data_type, 1, _fractional_bits);
+        _dst                  = create_tensor<TensorType>(dst_shape, data_type, 1);
 
         _depth_concat.configure(src_ptrs, &_dst);
 
@@ -139,7 +139,6 @@
     std::vector<TensorType> _srcs{};
     TensorType              _dst{};
     Function                _depth_concat{};
-    int                     _fractional_bits{ 1 };
 };
 } // namespace benchmark
 } // namespace test