Merge "[dice] Adapt dice service and tests to the new DiceArtifacts trait" am: 249640be0a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2438095

Change-Id: I7e66223b85bca01bbd794da5f3272c01d720c7c8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>