Merge "Remove unused classes in App Integrity Service" into main am: dfec215f55

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3343142

Change-Id: I395a4e9b7fd607d8cc99c0c6a53136bcf107de9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>