selinux: Add rules for the audit daemon

Change-Id: I050a9ef39d58d2592d880d225d45eb64d8a40b7b
diff --git a/sepolicy/auditd.te b/sepolicy/auditd.te
new file mode 100644
index 0000000..01d5a06
--- /dev/null
+++ b/sepolicy/auditd.te
@@ -0,0 +1,3 @@
+allow logd auditd_log:dir rw_dir_perms;
+allow logd auditd_log:file create_file_perms;
+