Merge "Rename MockFlagsRule" into main am: 50f1ed2988 am: f00e03460b am: 39a80c2644

Original change: https://android-review.googlesource.com/c/platform/development/+/2694627

Change-Id: I8f84e0489f64b0a8a28f62dbc3bb0906aa392f05
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>