[Sensor] Sync with API7 branch (#1303)

[Sensor] Sync with API7 branch (#1303)

* [Sensor] Add auto rotation sensor

Signed-off-by: MuHong Byun <mh.byun@samsung.com>
* [Sensor] Addition of initial sensor values (#1153)

* addition of initial sensor values

* method name changed

* addition of ReadData() method in sensor class

* comment updated

* adding abstract method

* change in access modifier

* access modifier changed

Co-authored-by: pvschakradhar <48746416+pvschakradhar@users.noreply.github.com>