Merge "Sleep in between calls to NoMan service in test" into rvc-dev am: 4afa50f276 am: e36eeca8b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11988033

Change-Id: I60314081b2718ea5ef6f752f72c96a01cceaf77b