Merge "Remove RuleIndexingController as it is no longer referenced after the deletion of IntegrityFileManager." into main am: 7872b0c0ca

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3319496

Change-Id: I13eee23a691b8179ef9e97527ad542812da900b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>