am f0eec130: am db71324a: Merge "libusbhost: It\'s no longer assumed that "bus/usb" exists once "bus" was created"

* commit 'f0eec1301dc629bfbaf71f1d2db8be0449d7ec97':
  libusbhost: It's no longer assumed that "bus/usb" exists once "bus" was created