ref: e7e18aac7f96e8575f257977582ac981ad278c06
parent: 5e6f1b5769e3e8c391178d82c570fbb566e9bbfb
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sun Jul 16 18:33:24 EDT 2017
pc kernel: mkfile target usbehcipc.$O needs ../port/usb.h, add usbxhci.$O