COMPMID-643: Add bias to CLDepthwiseConvolution.

Change-Id: Ibfe7b8c1172d10cbcae7971fe86b82090519d31d
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/92798
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Jaroslaw Rzepecki <jaroslaw.rzepecki@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/validation/CPP/DepthwiseSeparableConvolutionLayer.h b/tests/validation/CPP/DepthwiseSeparableConvolutionLayer.h
index 71cd013..0fcce2c 100644
--- a/tests/validation/CPP/DepthwiseSeparableConvolutionLayer.h
+++ b/tests/validation/CPP/DepthwiseSeparableConvolutionLayer.h
@@ -36,9 +36,10 @@
 namespace reference
 {
 template <typename T>
-SimpleTensor<T> depthwise_separable_convolution_layer(const SimpleTensor<T> &src, const SimpleTensor<T> &depthwise_weights, const TensorShape &depthwise_out_shape,
-                                                      const SimpleTensor<T> &pointwise_weights,
-                                                      const SimpleTensor<T> &biases, const TensorShape &dst_shape, const PadStrideInfo &depthwise_conv_info, const PadStrideInfo &pointwise_conv_info);
+SimpleTensor<T> depthwise_separable_convolution_layer(const SimpleTensor<T> &src, const SimpleTensor<T> &depthwise_weights, const SimpleTensor<T> &depthwise_biases,
+                                                      const TensorShape     &depthwise_out_shape,
+                                                      const SimpleTensor<T> &pointwise_weights, const SimpleTensor<T> &pointwise_biases, const TensorShape &dst_shape,
+                                                      const PadStrideInfo &depthwise_conv_info, const PadStrideInfo &pointwise_conv_info);
 } // namespace reference
 } // namespace validation
 } // namespace test