Revert All Display Changes & v2.7
Revert all display changes, they caused status-bar lockups. may bring some of it back in a different way
Cleanup some stuff
Bump 2.7

Changes committed:
modified:   arch/arm/mach-s5pv210/mach-goni.c
modified:   build-config
modified:   drivers/gpu/ion/ion.c
modified:   drivers/gpu/ion/ion_carveout_heap.c
modified:   drivers/gpu/ion/ion_cp_heap.c
modified:   drivers/gpu/ion/ion_iommu_heap.c
modified:   drivers/gpu/ion/ion_system_heap.c
modified:   drivers/gpu/ion/msm/msm_ion.c
modified:   drivers/input/touchscreen/Kconfig
modified:   drivers/input/touchscreen/atmel_mxt_ts.c
modified:   include/linux/i2c/atmel_mxt_ts.h
modified:   include/linux/ion.h
modified:   include/linux/msm_mdp.h
modified:   include/trace/events/kmem.h
modified:   mm/migrate.c