Test store & get Secret functionality am: cbad9a37d3

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2847454

Change-Id: Icf04555fc6949ca28ee8e897992138e5fc668543
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>