* WinChipHead CH579, Puya PY32F0, Arterytek AT32F43x target drivers
were the most recently added, and they are self-contained
* GD32/STM32F103CB-based adapters cannot fit all of the drivers,
so some are disabled by default, requiring makeflags or meson flags to opt-in.
* Enable such drivers by default in meson builds for adapters with 256 KiB
of internal flash or more, to provide users a full feature set of target drivers
and to leverage CI compile-checking code at least on those adapters.
This adds a cross-file for each probe, users can use them while configuring the build to have a quick working configuration for the desired probe without taking decisions or doing further reading
e.g. the following command will setup a build working out of the box for the native probe:
`meson setup --cross-file cross-files/native.ini build .`
inidividual options may still be overriden while keeping the other provided defaults:
`meson setup -Drtt_support=false --cross-file cross-files/native.ini build .`
