If it is excessive bg anomaly and auto restriction is on, then
restrict the anomaly in receiver and store it in database.
Also in this cl we move the anomaly logic to a JobService, so all
works are done in a background thread and won't interfere the main
thread.
Bug: 72385333
Test: RunSettingsRoboTests &&
Will add auto restriction test once robo framework is updated(b/73172999)
Change-Id: Id0ec5fb449ce26bf19a292bcbe63838d621cfd8e
3ee28c810d