Merge "KM 4 tests for Root-of-Trust" am: 62d6a35dfc

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2582033

Change-Id: If5e6c37dcc6fb92f76c1f668de7951cafe1e0b91
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>