Merge remote-tracking branch 'kraxel/usb.69' into staging

Merge remote-tracking branch 'kraxel/usb.69' into staging

* kraxel/usb.69: (31 commits)
  usb-redir: Allow redirecting super speed devices to high speed controllers
  usb-redir: Allow to attach USB 2.0 devices to 1.1 host controller
  usb-redir: Use reject rather the disconnect on bad ep info
  usb-redir: Add an usbredir_setup_usb_eps() helper function
  usb-redir: Add support for input pipelining
  usb-redir: Add support for 32 bits bulk packet length
  combined-packet: Add a workaround for Linux usbfs + live migration
  usb: Add packet combining functions
  uhci: Don't crash on device disconnect
  uhci: Add a uhci_handle_td_error() helper function
  usb/ehci-pci: add helper to create ich9 usb controllers
  usb/ehci-pci: add ich9 00:1a.* variant
  usb/ehci-pci: dynamic type generation
  uhci: add ich9 00:1a.* variants
  uhci: stick irq routing info into UHCIInfo too.
  uhci: dynamic type generation
  xilinx_zynq: add USB controllers
  usb/ehci: add sysbus variant
  usb/ehci: split into multiple source files
  usb/ehci: Guard definition of EHCI_DEBUG
  ...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>