Log SecurityLevel with RkpErrorStats. am: adf6692b3e

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

Change-Id: I5208c7b964e0e1ab5255b952fbb47ee2556799b7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>