Remove cgroup access from brillo_domain().

It's already included for all domains in domain.te.

Bug: 27921359

Change-Id: Icaa808dabb388512f509748e34eaa77d2e489b58
diff --git a/sepolicy/te_macros b/sepolicy/te_macros
index f236fc7..f64eaf3 100644
--- a/sepolicy/te_macros
+++ b/sepolicy/te_macros
@@ -9,10 +9,6 @@
 # Allow connections to dbus_daemon.
 unix_socket_connect($1, dbus_daemon, dbus_daemon)
 
-# Allow access to cgroups mount point at /acct.
-allow $1 cgroup:dir search;
-allow $1 cgroup:file w_file_perms;
-
 # Allow access to files in /proc.
 # Fixes denials like:
 # avc: denied { read } for pid=1267 comm="peripheralman" name="misc" dev="proc"