PatF has Black protagonists and Black antagonists. It has evil voodoo and good voodoo. So, to me, doesn't seem like there is much stereotyping going on.
That Facilier isn't in the ride because of PC concerns gets brought up often... but not by insiders. Just by people making suppositions. Other people repeating the supposition doesn't make it true.
As mentioned above many times, the ride takes place after the events of the movie. So, could they have brought Facilier back? Sure, with some hand-waving. But consider that Hans isn't in Frozen Ever After. And his absence isn't presumed to be because of "P.C." issues, but simply because the events of FEA take place after the movie.
And Facilier is still present in the parks. So... there's a big counter-example to the assumption of being "P.C."
Also, this...