halfbreed calibration

Change-Id: I699ca28b428bbb4e5ccf5f0adcf35f2f99b240d3

Conflicts:
	arch/arm/mach-msm/lge/mako/board-mako-display.c
GPU OC up to 487,5 MHz

Signed-off-by: kecinzer <kecinzer@gmail.com>
kgsl: adjust overclock idle forever
Kernel Version: AK.032