vendor: add sysinit rule

Change-Id: I370329c6f9a00b52fe0dd9285eb4ae56f1988f19
diff --git a/sepolicy/sysinit.te b/sepolicy/sysinit.te
index 11087e5..e76bee6 100644
--- a/sepolicy/sysinit.te
+++ b/sepolicy/sysinit.te
@@ -10,8 +10,7 @@
 allow sysinit devpts:chr_file rw_file_perms;
 allow sysinit shell_exec:file rx_file_perms;
 allow sysinit system_file:file rx_file_perms;
+allow sysinit system_file:dir { read open };
 allow sysinit self:process { setcurrent setsched };
 allow sysinit userinit_exec:file { rx_file_perms };
-
-
-
+allow sysinit rootfs:lnk_file getattr;