It can be sketchy getting 3200 Mhz, or over, on any 1st gen CPU and probably one reason why you don't see it on the QVL. They are rated only to 2666, after all. First is to make sure you're running a BIOS with AGESA 1006....that would be ver F24 I think. That won't make it a shoe-in but it's better memory support maximizes your chances.
I absolutely wouldn't expect it to work with just enabling XMP and going for it though. You're going to almost certainly have to tweak timings to hit 3200. Use
Ryzen DRAM Calculator to help calculate the timings. Here's a
great tutorial on how to use it.
Keep in mind that success completely depends on the quality of the memory controller in your specific CPU so you may not be able to get 3200 no matter what you do. But you might be able to get 2933 or even 3000 which is not going to be very much different performance.