Sensor related changes for NDK.

   i) ASensorManager_getDefaultSensor returns a wake-up/non wake-up sensor
      depending on the type.
   ii) Add ASensor_isWakeUpSensor and ASensorManager_getDefaultSensorEx
       methods.
Bug : 16399898
Change-Id: I1a86fb8d9de23039fdf41679d1487e1cd761a9d0
2 files changed