Attempt to locate device by Vendor & Product ID, should Product name lookup fail

[dhorlick]

On my Ubuntu 20.04 system, the Anker USB hub relays no product name for the Wii dongle, whatsoever:

% lsusb -v | less
⋮
Bus 003 Device 029: ID 1bad:3330 Harmonix Music USB2.1 Hub
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x1bad Harmonix Music
  idProduct          0x3330 
  bcdDevice            0.05
  iManufacturer           1 
  iProduct                2

So the pull request tries to match by Vendor and Product ID, should the lookup by product name prove unsuccessful.

It also provides better error feedback, for troubleshooting.

[KabooHahahein]

I'm glad we're still using rb3 keytars :D

[dhorlick]

I'm glad we're still using rb3 keytars :D

Rock on! :)