Bump Features/CONFIG from 2.0.11 to 2.0.12 (#987)

Bumps Features/CONFIG from `2.0.11` to `2.0.12`

Introduces 13 new commits in
[Features/CONFIG](https://github.com/microsoft/mu_feature_config.git).

Signed-off-by: Project Mu Bot <mubot@microsoft.com>

Features/CONFIG

@@ -1 +1 @@
-Subproject commit c7552fe116eefe601a5dd7116ba37ab5ba937b95
+Subproject commit 50ecba23b26d41e4c784233f29ed1a5d5f97fa5e