xhci(4): Describe Fresco Logic FL1009 USB 3.0 controller
Reviewed by: hselasky
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D38922
(cherry picked from commit 082895ebecb55f342dec918c555309c11e3fe17f)
(cherry picked from commit 298d6896b0aca5a4a67c4147b94113ab0a39c9e3)