Documentation: driver-api/usb/writing_usb_driver.rst Updates documentation links

In writing_usb_driver.rst:
Remove link to https://www.qbik.ch/usb/devices/

 since it seems to be inactive since 2013
Update link to linux-usb mailing list archive

Signed-off-by: Joakim Lönnegren <joakimlonnegren@gmail.com>
Link: https://lore.kernel.org/r/20200312201354.285839-1-joakimlonnegren@gmail.om


Signed-off-by: Jonathan Corbet <corbet@lwn.net>