[RESEND PATCH 09/10] usb-hub: Add support for v2.0 hubs

When adding a high speed USB device to the USB hub supported by qemu, it is added in full speed mode. Here is an example for a storage device. /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=platform-uhci/2p, 12M |__ Port 002: Dev 002, If 0, Class=Hub, Driver=hub/8p, 12M |__ Port

[PATCH 09/10] usb-hub: Add support for v2.0 hubs

When adding a high speed USB device to the USB hub supported by qemu, it is added in full speed mode. Here is an example for a storage device. /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=platform-uhci/2p, 12M |__ Port 002: Dev 002, If 0, Class=Hub, Driver=hub/8p, 12M |__ Port