[automerger skipped] Add a unit test for remote_prov_utils am: 42a2f6b6e2 am: 55d453f10e -s ours

am skip reason: Merged-In I6a8798fc4b09fff1e829185a4b9e471921e5d2a9 with SHA-1 7a55bb5cf8 is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1748601

Change-Id: I5caf684a320f6e1c740bfc0304e5e7155b832c2a