Add new SecurityLevel::KEYSTORE am: 09f4710d96 am: 3ba02dc38b am: d1b4ea00a3

Original change: https://android-review.googlesource.com/c/platform/system/keymaster/+/1552740

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Idda722a7021f50c493e81f12a893d5351d795bd8