[Toybox] Request for two commands to be added to toybox please.

[Denys Nykula]

> the stuff rob's talking about is for the linux console before you
> start X11. (and is more like
> https://www.x.org/archive/X11R6.8.1/doc/xmodmap.1.html in the X11
> world.)

Requested setkeycodes toy would still be useful, I remap laptops'
chronically broken Ctrl to CapsLock, setkeycodes 3a 29, works in
both TTY and Wayland. Have seen another form on the web,
setkeycodes 0x3a 29.