Merge "Verify that imported keys have the correct characteristics." am: a5468b51 am: 820eda6b

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2086763



Change-Id: I49182d4cc5b7004b871f176b1a0b8fb1f28756a6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>