Simple switchable mdnie lite control interface

- make hijacking STANDARD mode sysfs switchable, disabled by default (Yank555.lu)
- add copy curve information from existing mode
- add copy full mode from existing mode

Sysfs Interface : /sys/class/mdnie/mdnie/...

Conflicts:
	drivers/video/msm/mdss/mdnie_lite_tuning.c
mdnie lite control: adjust calibration
increase black level to reduce smearing & black crush