[Dependabot]: Bump neorv32 from 5e3c471 to 4ae5948

Bumps [neorv32](https://github.com/stnolting/neorv32) from `5e3c471` to `4ae5948`.
- [Release notes](https://github.com/stnolting/neorv32/releases)
- [Commits](stnolting/neorv32@5e3c471...4ae5948)

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

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