cpufreq: interactive: merge https://github.com/android/kernel_common/commit/4c7894cb01c7544225d5fcfb0fcb1d11fd2d1777 and fix a small code shit.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Signed-off-by: Dan Trifan <jimsth@gmail.com>
Gamma Corrected Brightness: Recalculate backlight intensity based on gamma presets

Thanks to Yorici for gamma info + making me do this :)

sysfs:
/sys/module/lm3630_bl/parameters/gamma_correction
/sys/module/lm3630_bl/parameters/cur_level

gamma_correction:
	0 - Stock
	1 - Gamma 2.0
	2 - Gamma 2.2 (recommended)
	3 - Gamma 3.0
cur_level = current backlight value

Signed-off-by: Dan Trifan <jimsth@gmail.com>
Makefile: set -Wframe-larger-than= to 2048

Signed-off-by: Dan Trifan <jimsth@gmail.com>