Reverted a lot of patches, as they caused random reboots and lockups.

	modified:   arch/arm/configs/cm_fusion3_yuga_defconfig
	modified:   arch/arm/kernel/process.c
	modified:   arch/arm/mach-msm/Kconfig
	modified:   arch/arm/mach-msm/cpufreq.c
	modified:   drivers/gpu/ion/msm/msm_ion.c
	modified:   drivers/gpu/msm/Kconfig
	modified:   drivers/gpu/msm/kgsl_pwrscale_trustzone.c
	modified:   drivers/staging/android/lowmemorykiller.c
	modified:   drivers/staging/zcache/zcache-main.c
	modified:   drivers/staging/zram/Kconfig
	modified:   drivers/staging/zram/zram_sysfs.c
	modified:   include/linux/sched.h
	modified:   kernel/cgroup.c
	modified:   kernel/sched/core.c
	modified:   mm/memcontrol.c
	modified:   mm/shmem.c
	modified:   mm/vmscan.c