Update lowmemorykiller.c

http://android.git.linaro.org/gitweb?p=kernel/omap-omapzoom.git;a=blobdiff;f=drivers/staging/android/lowmemorykiller.c;h=2d8d2b79610190ade925b09250690cea52328fb7;hp=4098bbb5a0c1a1eef4f0aea8bf062597a61da25a;hb=3bf5d65f4324510231cf33e5d75654f4fb1d1892;hpb=29b858471b266be7e56b69cfcee7ba94d9427dd3