No, God does NOT support the Freedom of Religion for non-Christian religions.
The Gospels of Jesus Christ is very clear in emphasizing that there is NO way to Heaven, except through Jesus Christ.
It is the duty of every Christian to minimize the influence of other religions, which are false religions, so that the Great Commission can be fulfilled.
In other words, every true Christian must OPPOSE Freedom of False Religions in the United States of America.
The Bible is not the US Constitution. The Bible opposed democracy and democratic values of Greece and Rome.
It is important for Christians to oppose any laws, policies, or ideas that proliferate false religions in the United States of America.