libffi: Fix version number so that we actually use the correct path
libffi: Fix version number so that we actually use the correct path

nirbheek/cerbero,OptoFidelity/cerbero,EricssonResearch/cerbero,flexVDI/cerbero,flexVDI/cerbero,atsushieno/cerbero,atsushieno/cerbero,justinjoy/cerbero,OptoFidelity/cerbero,flexVDI/cerbero,OptoFidelity/cerbero,EricssonResearch/cerbero,GStreamer/cerbero,centricular/cerbero,fluendo/cerbero,EricssonResearch/cerbero,justinjoy/cerbero,GStreamer/cerbero,OptoFidelity/cerbero,fluendo/cerbero,atsushieno/cerbero,centricular/cerbero,centricular/cerbero,fluendo/cerbero,justinjoy/cerbero,atsushieno/cerbero,justinjoy/cerbero,EricssonResearch/cerbero,nirbheek/cerbero,fluendo/cerbero,GStreamer/cerbero,centricular/cerbero,centricular/cerbero,flexVDI/cerbero,flexVDI/cerbero,atsushieno/cerbero,GStreamer/cerbero,nirbheek/cerbero,GStreamer/cerbero,fluendo/cerbero,EricssonResearch/cerbero,nirbheek/cerbero