Revert "staging: android: Set lowmem debug level to 1"

This reverts commit 9e661cf8061f8184120024ec395db32ce8f91895.
Revert "lowmemorykiller from korg/linux-3.8.y"

This reverts commit a10a7c4b4406366bbb06f161389180f0886c282f.
need android_aid.h regardless of CONFIG setting
phablet_defconfig: testing