lcd_calibration: iP5 calibration

Signed-off-by: Sooraj <soorajj@me.com>
Merge ahlan kernel codes in AOSP:
linux 3.4.0 to 3.4.82
faux123 gamma & sound
linaro opt
lots of optimizations

Signed-off-by: Sooraj <soorajj@me.com>
fix make script derp:

Signed-off-by: Sooraj <soorajj@me.com>