Add Nearby Scan Westworld logging.

We are logging with the Westworld atom
NearbyDeviceScanStateChanged, and it is defined at
http://go/atoms.proto?q=symbol:NearbyDeviceScanStateChanged

Bug: 211692025
Change-Id: I5fddeb01ce2d8498223785c2e0f225dad1c7d2e3
3 files changed
tree: a770b050a5c839e362bdd1f0c94a167cf4fbdea0
  1. nearby/