init.rc: start lmkd

Change-Id: Ibebab31e1f41a210821834a1d65f196b39bb6601

rootdir/init.rc

@@ -83,6 +83,10 @@ loglevel 3
     mkdir /mnt/obb 0700 root system
     mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
 
+    # memory control cgroup
+    mkdir /dev/memcg 0700 root system
+    mount cgroup none /dev/memcg memory
+
     write /proc/sys/kernel/panic_on_oops 1
     write /proc/sys/kernel/hung_task_timeout_secs 0
     write /proc/cpu/alignment 4
@@ -433,6 +437,11 @@ service adbd /sbin/adbd
 on property:ro.kernel.qemu=1
     start adbd
 
+service lmkd /system/bin/lmkd
+    class core
+    critical
+    socket lmkd seqpacket 0660 system system
+
 service servicemanager /system/bin/servicemanager
     class core
     user system