build(deps): bump Features/CONFIG from 3be6140 to ad2d487

Bumps [Features/CONFIG](https://github.com/microsoft/mu_feature_config) from `3be6140` to `ad2d487`.
- [Release notes](https://github.com/microsoft/mu_feature_config/releases)
- [Commits](microsoft/mu_feature_config@3be6140...ad2d487)

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

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