Diced: Add policy for diced the DICE daemon.

Bug: 198197213
Test: N/A
Change-Id: I5d0b06e3cd0c594cff6120856ca3bb4f7c1dd98d
diff --git a/private/security_classes b/private/security_classes
index 200b030..0d3cc80 100644
--- a/private/security_classes
+++ b/private/security_classes
@@ -163,5 +163,8 @@
 # Keystore 2.0 key permissions
 class keystore2_key             # userspace
 
+# Diced permissions
+class diced                     # userspace
+
 class drmservice                # userspace
 # FLASK