* Refactor sensors API to use new guidelines
* Add new public headers for sensors and discard old API
* Provide soft-float dynamic loader macro for hybris
* Provide updated test cases
* Refactor sensors API to use new guidelines
  * Add new public headers for sensors and discard old API
  * Provide soft-float dynamic loader macro for hybris
  * Provide updated test cases.

Approved by PS Jenkins bot, Ricardo Salveti.