Test store & get Secret functionality am: cbad9a37d3 am: 0a6077658e

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

Change-Id: Ibb7bad79520226391b6502428f2f8b740e7b80c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>