build(deps): bump Common/MU from ee86c72 to eccbb05

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]>