Add IRQ line for usb device.  I'm not 100% sure this is the right place to add this connection, since the interrupt is for a GPIO pin, but since we have no alternative at the moment...
Add IRQ line for usb device.  I'm not 100% sure this is the right
place to add this connection, since the interrupt is for a GPIO pin,
but since we have no alternative at the moment...

Submitted by:	Hans Petter Selasky

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