Revert: cm3628: adding doubleshot only Light level multiplication.
backport light sensor code from old kernel base
cm3628: resolving -1 reported ABS_MISC on leaving power save mode

Removing the !resume || value==0 part so it's going to overwrite
the -1 value reported in Sensor_Enable part.

Change-Id: I7c4eb512d4abd0186d851bcf547e47fff2f1d5bf