final color config for pa 3.0

Change-Id: I18c901c2d77c77088c4e38977bf6d99c6d16de12
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
LG Mako gamma control - add mirror interface while leaving
faux's interface in place, respecting his rollover char checksum.

Mirror interface should be a little easier for humans to work
with from scripting (int checksum that doesn't roll over).

Added a couple validation checks to both interfaces before allowing
values to be stored. This will add some safety for scripting or rouge
apps that may have a bug.
-Only allow gamma amp 0 and 1 values up to 31.
-Since we are pushing to a char data type, make sure nothing is over
255.

Changed dsi_cmd_desc struct name so it can be shared between
both interfaces.

Added to sysfs:
/sys/devices/platform/mipi_lgit.1537/kgamma_red
/sys/devices/platform/mipi_lgit.1537/kgamma_green
/sys/devices/platform/mipi_lgit.1537/kgamma_blue

Example:
echo "383 114 21 118 0 0 0 80 48 2" >
/sys/devices/platform/mipi_lgit.1537/kgamma_red

echo "383 114 21 118 0 0 0 80 48 2" >
/sys/devices/platform/mipi_lgit.1537/kgamma_green

echo "383 114 21 118 0 0 0 80 48 2" >
/sys/devices/platform/mipi_lgit.1537/kgamma_blue

First digit is a checksum (sum of all the other 9 numbers)
Gamma Amp 0 = value 6
Gamma Amp 1 = value 7

Show the current settings with proper checksum:
cat /sys/devices/platform/mipi_lgit.1537/kgamma_red
cat /sys/devices/platform/mipi_lgit.1537/kgamma_green
cat /sys/devices/platform/mipi_lgit.1537/kgamma_blue
Conflicts:

	drivers/video/msm/mipi_lgit.c
mipi_lgit.c: Fix build error
Signed-off-by: Seongmin Park <r_data@naver.com>
Gamma Control - added refresh_screen sysfs attribute that has nothing to
do with setting values. This should only be called by apps or scripts
while adjusting colors "live" with the motley or faux interface and not
implemented on startup via init.d or apps since it will compete with the
normal power on process.

echo 1 > /sys/devices/platform/mipi_lgit.1537/refresh_screen
Conflicts:

	scripts/gcc-wrapper.py
Revert "Build kenrel with Linaro gcc 4.6"

This reverts commit e1a0dc56e9c5cb188fddc6cf570cd0e3eb9cc4b1.
Makefile: Add optimize flag -mno-unaligned-access
cpufreq_ondemand.c: Update the latest Ondemand governor from Codeaurora
Signed-off-by: Seongmin Park <r_data@naver.com>