Merge "Docs: Adds brief instructions for how to do Wi-Fi scan. Bug: 67967771 Test: Ran make ds-docs." into oc-dev am: 44cd5b97ad am: 25c008d9b1 am: b8057e3178
am: 37de23b48f

Change-Id: I75e0caf9d0ffa543281e6efb14ac57099af99ff5