[Torch] fix cross_entropy_loss decomposition

[yyp0]

No description provided.

[vivekkhandelwal1]

Suggested change

	Type secondType;
	if (reductionInt == 0) {
	secondType = target.getType();
	} else {
	auto targetType = dyn_cast<BaseTensorType>(target.getType());
	secondType = targetType.getWithSizesAndDtype({}, targetType.getDtype());
	}
	Type secondType = target.getType();
	if (reductionInt != 0) {
	auto targetType = dyn_cast<BaseTensorType>(target.getType());
	secondType = targetType.getWithSizesAndDtype({}, targetType.getDtype());
	}