Post-O. Provide smart accessors for sensors that describe structured/enumerated data.

Some sensors describe purely numerical information (e.g. ENGINE_RPM).
For those, the sensor value itself is the entirety of the information.

In other cases, however, sensor values are either elements of an enumerated type, or bitmasks representing aggregate data.
In those situations, provide smart accessors that return a more structured view of the data.

Test: .
Change-Id: I619eb671d52b378b249ebb396f18eca6a5ecc3db
2 files changed