message: Add COMPUTE_NORM1 declare macro
diff: @@ -121,6 +121,11 @@ namespace kernels {
  const matrix::Dense<_type>* x, \
  matrix::Dense<remove_complex<_type>>* result)
  +#define GKO_DECLARE_DENSE_COMPUTE_NORM1_KERNEL(_type) \
  + void compute_norm1(std::shared_ptr<const DefaultExecutor> exec, \
  + const matrix::Dense<_type> *x, \
  + matrix::Dense<remove_complex<_type>> *result)
  +
  #define GKO_DECLARE_DENSE_CONVERT_TO_COO_KERNEL(_type, _prec) \
  void convert_to_coo(std::shared_ptr<const DefaultExecutor> exec, \
  const matrix::Dense<_type>* source, \
  