2020.04: Updating pythondata-misc-tapcfg to 0.0.post424

Updated data to v0.0-375-gbd557ff based on bd557ff00d8fe2473fcf346e36c96d004e94b8ca from https://github.com/enjoy-digital/tapcfg.
> commit bd557ff00d8fe2473fcf346e36c96d004e94b8ca
> Merge: 4ce399d 1a2accc
> Author: enjoy-digital <florent@enjoy-digital.fr>
> Date:   Wed May 1 12:11:43 2019 +0200
>
>     Merge pull request #1 from gsomlo/gls-strncpy-werror
>
>     fix strncpy string truncation warning/error
>

Updated using 0.0.post49 from https://github.com/litex-hub/litex-data-auto