COMPMID-1451: Fuse activation in DepthwiseConvolution.

Change-Id: Id964d9068e18aaa13ab8adcbf7a9375b034ea6c3
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/154651
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp b/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
index d56ac01..d3bed87 100644
--- a/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
+++ b/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
@@ -139,8 +139,7 @@
 }
 
 void CLDepthwiseConvolutionLayer3x3NHWCKernel::configure(const ICLTensor *input, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *output, const PadStrideInfo &conv_info,
-                                                         unsigned int        depth_multiplier,
-                                                         ActivationLayerInfo act_info)
+                                                         unsigned int depth_multiplier, ActivationLayerInfo act_info)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights, output);
 
@@ -213,11 +212,11 @@
                 const float s2 = output->info()->quantization_info().scale;
                 const int   o2 = output->info()->quantization_info().offset;
 
+                build_opts.add_option("-DS1_VAL=" + float_to_string_with_full_precision(s1));
+                build_opts.add_option("-DO1_VAL=" + support::cpp11::to_string(o1));
                 if(o1 != o2 || s1 != s2)
                 {
-                    build_opts.add_option("-DS1_VAL=" + float_to_string_with_full_precision(s1));
                     build_opts.add_option("-DS2_VAL=" + float_to_string_with_full_precision(s2));
-                    build_opts.add_option("-DO1_VAL=" + support::cpp11::to_string(o1));
                     build_opts.add_option("-DO2_VAL=" + support::cpp11::to_string(o2));
                 }
             }