Data structures for communication with network scorer apps.

NetworkKey represents the necessary information to identify a network
to be scored. ScoredNetwork contains the key to identify a network as
well as a score to be used when evaluating that network (as a curve
based on RSSI).

Bug: 13767776
Change-Id: I6bfebd105c9381e615513167b4332b767b43a23a
8 files changed