GNSS O Features according to go/o-gps-hal

Added "Tow Known" as a possible gnss measurement state. As well added Automatic Gain Control (AGC)
to allow jammer detection. Also added the GNSS carrier frequeny to SV status. Also adedd vertical
GPS position uncertainty, speed uncertainty and bearing uncertainty. Also propagate locaton new
fields to geofence engine.
Test: Existing unit tests still pass.

Change-Id: I26784a17e82c044002395e1929f8862cc9de63cb