Merge "Return status to startScan() API" into tm-dev am: bff151d837

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Nearby/+/17213751

Change-Id: Ibd25423c69461f15bf0ddbabe4f65af83bb323e1
tree: 11b94bf30dbc8383484ab25ca8574bc2228a7cc2
  1. nearby/