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/FlattenLayerFixture.h b/tests/benchmark/fixtures/FlattenLayerFixture.h
index 749fa0d..3d46989 100644
--- a/tests/benchmark/fixtures/FlattenLayerFixture.h
+++ b/tests/benchmark/fixtures/FlattenLayerFixture.h
@@ -46,11 +46,9 @@
         TensorShape shape_flatten(shape);
         shape_flatten.collapse(3);
 
-        const unsigned int fixed_point_position = is_data_type_fixed_point(data_type) ? 4 : 0;
-
         // Create tensors
-        src = create_tensor<TensorType>(shape, data_type, 1, fixed_point_position);
-        dst = create_tensor<TensorType>(shape_flatten, data_type, 1, fixed_point_position);
+        src = create_tensor<TensorType>(shape, data_type, 1);
+        dst = create_tensor<TensorType>(shape_flatten, data_type, 1);
 
         // Create and configure function
         flatten_func.configure(&src, &dst);