access to /proc/slabinfo

init, dumpstate and shell

Test: check avc for init is now gone
Bug: 7232205
Bug: 109821005
Change-Id: I299a0ba29bcc97a97047f12a5c48f6056f5e6de5
diff --git a/private/app_neverallows.te b/private/app_neverallows.te
index e71d565..cf58278 100644
--- a/private/app_neverallows.te
+++ b/private/app_neverallows.te
@@ -125,6 +125,7 @@
   proc_loadavg
   proc_mounts
   proc_pagetypeinfo
+  proc_slabinfo
   proc_stat
   proc_swaps
   proc_uptime