message: [SE] Fix windows build: do not dllimport templated function
diff: @@ -1357,10 +1357,9 @@ class Stream {
  DeviceMemory<std::complex<double>> *x, int incx);
  template <typename InputType>
  - TF_EXPORT Stream &ThenBlasGemm(blas::Transpose transa, blas::Transpose transb,
  - uint64 m, uint64 n, uint64 k,
  - const DeviceMemory<InputType> &a, int lda,
  - const DeviceMemory<InputType> &b, int ldb,
  + Stream &ThenBlasGemm(blas::Transpose transa, blas::Transpose transb, uint64 m,
  + uint64 n, uint64 k, const DeviceMemory<InputType> &a,
  + int lda, const DeviceMemory<InputType> &b, int ldb,
  DeviceMemory<InputType> *c, int ldc) {
  InputType alpha{1.0};
  InputType beta{0.0};
  @@ -1369,13 +1368,11 @@ class Stream {
  }
  template <typename InputType, typename ConstantType>
  - TF_EXPORT Stream &ThenBlasGemm(blas::Transpose transa, blas::Transpose transb,
  - uint64 m, uint64 n, uint64 k,
  - ConstantType alpha,
  + Stream &ThenBlasGemm(blas::Transpose transa, blas::Transpose transb, uint64 m,
  + uint64 n, uint64 k, ConstantType alpha,
  const DeviceMemory<InputType> &a, int lda,
  const DeviceMemory<InputType> &b, int ldb,
  - ConstantType beta, DeviceMemory<InputType> *c,
  - int ldc) {
  + ConstantType beta, DeviceMemory<InputType> *c, int ldc) {
  static_assert(!std::is_same<InputType, Eigen::half>::value ||
  std::is_same<ConstantType, float>::value ||
  std::is_same<ConstantType, Eigen::half>::value,
  