message: Add casts to lite/common.c
  These casts allow the code to be compiled in C or C++ mode.
diff: @@ -183,9 +183,9 @@ void TfLiteTensorRealloc(size_t num_bytes, TfLiteTensor* tensor) {
  }
  // TODO(b/145340303): Tensor data should be aligned.
  if (!tensor->data.raw) {
  - tensor->data.raw = malloc(num_bytes);
  + tensor->data.raw = (char*)malloc(num_bytes);
  } else if (num_bytes > tensor->bytes) {
  - tensor->data.raw = realloc(tensor->data.raw, num_bytes);
  + tensor->data.raw = (char*)realloc(tensor->data.raw, num_bytes);
  }
  tensor->bytes = num_bytes;
  }
  