I can't find evidence it really made it out to consumers, & even less evidence there was any followup, but Intel did have a Xeon + Arria 10 GX FPGA chip, back in 2018: Xeon Gold 6138P with Arria 10 FPGA. https://www.anandtech.com/show/12773/intel-shows-xeon-scalab...

At the hyperscaler level there's been a lot of adoption of SmartNICs, which are often FPGA based. That makes me feel like there's a pretty big market here already for integrated FPGAs. I think the other requirement is that these FPGAs need to be made broadly available if we're going to see a real shift. Selling a couple many-thousand-dollar high end chips isn't going to create new audiences clamboring for these things, which is required for the tech to actually get interesting & well adopted, instead of existing only in a small but important niche.