[Feature Request] Remap Winkey to next avaliable controller instead of disabling it if controller is present

[Fancy2209]

Validation

• I've read the FAQ.
• The Xenia build used is from the master branch (not MLBS/AlexVS/Canary/pull requests, etc.)
• This issue isn't for tech support (help with Xenia).
• If this issue occurs in a specific game, I've done analysis to locate the faulty subsystem of the emulator and a potential reason in it.
• I've checked if this issue hasn't already been reported.
• My device meets the minimum requirements: https://github.com/xenia-project/xenia/wiki/Quickstart#system-requirements
• (If building) I have read the building doc: https://github.com/xenia-project/xenia/blob/master/docs/building.md

Describe what's going wrong

Currently, if hid is set to any and a controller is connected, WinKey will just not be registered until all controllers are unplugged. This is a issue because not everyone has 2 controllers to play MP.

Describe what should happen

What I suggest is that winkey should be mapped to the next avaliable player (eg. if 1 Controller is Connected, Winkey gets set to 2nd Player, if 2 Controllers, 3rd Player and so on)

If applicable, provide a callstack here, especially for crashes

No response

If applicable, upload a logfile and link it here

No response