Sensor: Add batch support for native applications

Currently, it is not possible for native applications to use the
sensor in batch mode. As it is a 'C' header file so function
overloading is not possible. Therefore, lets add a new function to
enable the sensor, set the delay and batch timeout, all together.

Change-Id: I565ec2d945d57f31ae11ed43bf9ba351aebd67a0
Signed-off-by: Aniroop Mathur <a.mathur@samsung.com>