Error on virtual calculator and conn kit in Surface Pro 4

[Tim Wessman]

Ok, the problem here seems to be that on certain devices (such as the surface) you could get back an HID node from the OS with 0 for vendor ID and Product ID (not sure exactly why this is the case). This case would cause the IO code in the emu/connkit to match the "named pipe" object - yet since it was flagged as a USB object it would try to initialize the usb object as a named pipe and cause.... . . . trouble.