Log SecurityLevel with RkpErrorStats. am: adf6692b3e am: 81e091b28f

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/security/+/18350667

Change-Id: I5c546c93fe907217c5590f0db546e745761e3aab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>