[Docs] Update udev rules to add LilyPad VID:PID

[sigprof]

Description

The bootloader from the Arduino LilyPad USB board, which uses USB VID:PID of 1b4f:9207, can also be found on some 3.3V Pro Micro clones sold on AliExpress. Add that VID:PID pair to the example udev rules.

One particular board which can come with that bootloader version: https://www.aliexpress.com/item/32858541477.html (WARNING: This board is not suitable as a Pro Micro replacement in most cases — the distance between rows of pins is 2.54mm (0.1″) larger than on a normal Pro Micro). Similar 5V boards from the same seller, however, use the much more common 2341:0036 ID.

Corresponding PR for toolbox: qmk/qmk_toolbox#226

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Checklist

• My code follows the code style of this project: C, Python
• I have read the PR Checklist document and have made the appropriate changes.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[fauxpark]

@sigprof I've incorporated this into #9693, hope you don't mind.

[sigprof]

@fauxpark Yes, combining those changes would be perfectly fine (you also changed the qmk doctor part that I forgot).

Closing in favor of #9693.

(And, BTW, don't buy those boards which look like Pro Micro clones, but actually have a different distance between rows of pins and therefore don't fit on any PCBs designed for Pro Micro.)