Revert "lowmemorykiller: Compact memory when killing processes"

This reverts commit 77da76068d5c1471d9727ab0c961a71862a040c7.
Update defconfigs
Merge branch 'jb-3.0' of https://github.com/arco/samsung-kernel-msm7x30 into jb-3.0

Conflicts:
	drivers/staging/android/lowmemorykiller.c