cpu/{sam0_common, stm32}: select netdev_legacy_api in KConfig

[benpicco]

Contribution description

This fixes the discrepancy between the USEMODULE based dependency resolution and the KConfig based dependency resolution.

Testing procedure

CI should build again

Issues/PRs references

follow-up to #18426

[MrKevinWeiss]

ACK, tested with

for test in tests/driver_sam0_eth tests/driver_stm32_eth/; do for board in same54-xpro nucleo-f767zi nucleo-f429zi nucleo-f207zg; do echo $board && /bin/bash -c "source .murdock; JOBS=4 compile ${test} ${board}:gnu"; done; done;

and it seems to fix the problem.

[MrKevinWeiss]

Now that #18423 we can let automerge to the work and don't need to abuse the skip compile test label 😉

[MrKevinWeiss]

Also, thank you for such a fast fix!

[benpicco]

For some reason CI now fails when compiling tests/driver_sx1280 because of unused parameters…
I added a commit to fix that as well.

[maribu]

tests/driver_sx1280 also failed due to netdev_legacy_api not being selected in KConfig. I added a commit that should fix this.

[MrKevinWeiss]

Thanks @maribu

[MrKevinWeiss]

That is one down. Thanks again reacting so fast!