Revert "staging/android/Kconfig: LOW_MEMORY_KILLER_AUTODETECT_OOM_ADJ_VALUES"

This reverts commit 167b0b6ffbef9ce09cbdcc839ebb177977777884.
Revert "Revert "lowmemorykiller from korg/linux-3.8.y""

This reverts commit c120a517cbf437f1771c0771e2c4a7fd859227c3.
Revert "Revert "staging: android: Set lowmem debug level to 1""

This reverts commit a09e26b814bf050efe739e5d6c176cfa580e1ee5.