vendor: sepolicy and rootdir

-added sysinit and installd sepolicy - from CM
-start sysinit as early as possible

Change-Id: I0948f4b18e8d4ad11426e9d126130ff6acfa6587
diff --git a/prebuilt/etc/init.local.rc b/prebuilt/etc/init.local.rc
index ab82f12..4268dc7 100644
--- a/prebuilt/etc/init.local.rc
+++ b/prebuilt/etc/init.local.rc
@@ -95,11 +95,14 @@
     chown system system /sys/module/lowmemorykiller/parameters/minfree
     chmod 0644 /sys/module/lowmemorykiller/parameters/minfree
 
+    # Run sysinit
+    start sysinit
+
 # sysinit (/system/etc/init.d)
 service sysinit /system/bin/sysinit
-    class late-start
     user root
     oneshot
+    disabled
 
 # adb over network
 on property:service.adb.tcp.port=5555