message: Fix build failure with CUDA 11.2.0.
  A symbol was used that was only included starting in CUDA 11.2.1, which has cuSPARSE 11.4. The error was:
  error: 'cusparseSDDMMAlg_t' has not been declared
diff: @@ -6969,7 +6969,7 @@ cusparseStatus_t CUSPARSEAPI cusparseConstrainedGeMM_bufferSize(
  bufferSize);
  }
  -#if CUDA_VERSION >= 11020
  +#if CUSPARSE_VERSION >= 11400
  cusparseStatus_t CUSPARSEAPI cusparseSDDMM_bufferSize(
  cusparseHandle_t handle, cusparseOperation_t opA, cusparseOperation_t opB,
  @@ -7016,6 +7016,6 @@ cusparseStatus_t CUSPARSEAPI cusparseSDDMM(
  alg, externalBuffer);
  }
  -#endif // CUDA_VERSION >= 11020
  +#endif // CUSPARSE_VERSION >= 11400
  } // extern "C"
  