Revert "UKSM: Upgrade to 0.1.2.2"

This reverts commit d4d410068482b0896c21f96db3a5884030c4f4ec.

	modified:   Documentation/vm/uksm.txt
	modified:   include/linux/sradix-tree.h
	modified:   include/linux/uksm.h
	modified:   lib/sradix-tree.c
	modified:   mm/uksm.c
Revert "Add UKSM 0.1.2"

This reverts commit 6308e553d221c7bf2d1d90cab4473bee9195eb49.

	modified:   Documentation/vm/00-INDEX
	deleted:    Documentation/vm/uksm.txt
	modified:   arch/arm/configs/cyanogenmod_hercules_defconfig
	modified:   arch/arm/configs/cyanogenmod_skyrocket_defconfig
	modified:   fs/exec.c
	modified:   fs/proc/meminfo.c
	modified:   include/linux/ksm.h
	modified:   include/linux/mm_types.h
	modified:   include/linux/mmzone.h
	deleted:    include/linux/sradix-tree.h
	deleted:    include/linux/uksm.h
	modified:   kernel/fork.c
	modified:   lib/Makefile
	deleted:    lib/sradix-tree.c
	modified:   mm/Kconfig
	modified:   mm/Makefile
	modified:   mm/memory.c
	modified:   mm/mmap.c
	modified:   mm/rmap.c
	deleted:    mm/uksm.c
	modified:   mm/vmstat.c