linux-wandboard

xhci: Add software BW checking quirk to Intel PPT xHCI

The xHCI host controller in the Intel Panther Point chipset needs to have
software check whether new devices will fit in the available bus
bandwidth.  Activate the software bandwidth checking quirk when we find
the right PCI device.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>