Merge "Move SecureStorage interface out of staging" into main am: 5a36dba491

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3344725

Change-Id: Id1e587250e0784adab25bf0fdde4651fc97c0032
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>