COMPMID-2225: Add interface support for new quantized data types.

Add support for:
-QSYMM8, 8-bit quantized symmetric
-QSYMM8_PER_CHANNEL, 8-bit quantized symmetric with per channel quantization

Change-Id: I00c4ff98e44af37419470af61419ee95d0de2463
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1236
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/NEON/kernels/NEWidthConcatenateLayerKernel.cpp b/src/core/NEON/kernels/NEWidthConcatenateLayerKernel.cpp
index aea6875..28f655c 100644
--- a/src/core/NEON/kernels/NEWidthConcatenateLayerKernel.cpp
+++ b/src/core/NEON/kernels/NEWidthConcatenateLayerKernel.cpp
@@ -112,11 +112,11 @@
     uint8_t *output_ptr = _output->buffer() + _output->info()->offset_first_element_in_bytes() + _width_offset * _output->info()->strides_in_bytes()[0];
 
     // Create iterators
-    Iterator                input(_input, window);
-    Iterator                output(_output, window);
-    const DataType          dt           = _input->info()->data_type();
-    const QuantizationInfo &input_qinfo  = _input->info()->quantization_info();
-    const QuantizationInfo &output_qinfo = _output->info()->quantization_info();
+    Iterator                       input(_input, window);
+    Iterator                       output(_output, window);
+    const DataType                 dt           = _input->info()->data_type();
+    const UniformQuantizationInfo &input_qinfo  = _input->info()->quantization_info().uniform();
+    const UniformQuantizationInfo &output_qinfo = _output->info()->quantization_info().uniform();
     if(dt == DataType::QASYMM8 && input_qinfo != output_qinfo)
     {
         execute_window_loop(window, [&](const Coordinates &)