Description

I am trying to implement support for my CTAP implementation for a native target. As there is no flash I tried to use the _native_flash array instead, combined with the mtd_flashpage_driver.

This however does not work. The out_of_bounds checks in mtd.c fail and even when uncommenting these I get assertion failures in the native flashpage driver.

Steps to reproduce the issue

Pushed the changes I made to my repository.
To reproduce simply run tests/sys_fido2_ctap for NATIVE target.