[Dependabot]: Bump neorv32 from 9b47b98 to 03245d1

Bumps [neorv32](https://github.com/stnolting/neorv32) from `9b47b98` to `03245d1`.
- [Release notes](https://github.com/stnolting/neorv32/releases)
- [Commits](stnolting/neorv32@9b47b98...03245d1)

---
updated-dependencies:
- dependency-name: neorv32
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>