Bump Common/Mu from ee86c72 to eccbb05 (#1539)

Bumps [Common/Mu](https://github.com/microsoft/mu_plus) from `ee86c72` to `eccbb05`.
- [Release notes](https://github.com/microsoft/mu_plus/releases)
- [Commits](microsoft/mu_plus@ee86c72...eccbb05)

---
updated-dependencies:
- dependency-name: Common/Mu
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>