Sensors: Add proximity calibration for APDS9930

Add proximity calibration code. It will be used when calibrating
the proximity

Change-Id: I5dcb353dafb2d891c32b862b28e818eb8876db5c
Signed-off-by: kangsik.shin <kangsik.shin@lge.com>
Signed-off-by: Devin Kim <dojip.kim@lge.com>
Sensors: Apply proximity tuning value

tuning value will be getting from platform data

Change-Id: I7388718f3d82df2cda7aa1fbc0c8a39c32c0d09f
Signed-off-by: chohee.park <chohee.park@lge.com>
Signed-off-by: Devin Kim <dojip.kim@lge.com>
Sensors : Apply ALS tuning value

Initial tuning value from AVAGO.

Change-Id: Ie91bfe2b615b539972809035fe4f4d830843eabc
Signed-off-by: chohee.park <chohee.park@lge.com>
Signed-off-by: Devin Kim <dojip.kim@lge.com>