People often take money from people whom they disagree with. I don't think that Hillary, or anyone for that matter is in much position to change how the Saudis treat women. It's much like how many businesses who are pro-gay rights in the United States refuse to do business with places like North Carolina, but still do business in Saudi Arabia themselves. This doesn't make them Anti-gay rights (after all, the CEOs of some of these companies are gay themselves). They just know that refusing to do business there won't result in change. I doubt that if the Clinton Foundation said "No, you can't donate to us because of how you treat women!" that it would change anything. Except the Clinton Foundation would have fewer funds for their humanitarian causes.
The whole tone of Church teaching in regard to woman is, to the last degree, contemptuous and degrading. - Elizabeth Cady Stanton