COMPMID-970 : Remove QS8 / QS16 support

Removed fixed point related code.

Change-Id: I487acf138dace3b0450e0d72ca7071eaec254566
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/137678
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/src/core/NEON/kernels/NEL2NormalizeLayerKernel.cpp b/src/core/NEON/kernels/NEL2NormalizeLayerKernel.cpp
index 91776d8..ed03783 100644
--- a/src/core/NEON/kernels/NEL2NormalizeLayerKernel.cpp
+++ b/src/core/NEON/kernels/NEL2NormalizeLayerKernel.cpp
@@ -103,7 +103,7 @@
     Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration));
 
     // Output auto initialization if not yet initialized
-    auto_init_if_empty(*output, input->tensor_shape(), 1, input->data_type(), input->fixed_point_position());
+    auto_init_if_empty(*output, input->tensor_shape(), 1, input->data_type());
 
     AccessWindowHorizontal input_access(input, 0, num_elems_processed_per_iteration);
     AccessWindowHorizontal sum_access(sum, 0, num_elems_processed_per_iteration_sum);