Bump Features/CONFIG from 43fcdcf to 5af4bfc

Bumps [Features/CONFIG](https://github.com/microsoft/mu_feature_config) from `43fcdcf` to `5af4bfc`.
- [Release notes](https://github.com/microsoft/mu_feature_config/releases)
- [Commits](microsoft/mu_feature_config@43fcdcf...5af4bfc)

---
updated-dependencies:
- dependency-name: Features/CONFIG
  dependency-type: direct:production
...

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