WCM: forced connectivity scan

WCM starts a full band single scan when user forces a connectivity
scan and wait for the full band scan results to make network
selection.

Bug: 30897947
Test: unit tests and manual test
Change-Id: Ie220c25dd60a0534afbf33f62691f32515f7062b
3 files changed
tree: a434ff66a24340bd6f782a459deedc6973e2622d
  1. service/