Merge "Show information about who has lots of keys" into main am: 9c20144be3

Original change: https://android-review.googlesource.com/c/platform/system/security/+/3152996

Change-Id: I8414582a6dff83f6900436e10d8429b16d146fd3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>