usbip: vhci-hcd: Set the vhci structure up to work
This patch enables the new vhci structure. Its lock protects both the USB2 hub and the shared USB3 hub. Signed-off-by: Yuyang Du <yuyang.du@intel.com> Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>