Setting up SELinux policy for statsd and stats service

Bug: 63757906
Test: manual testing conducted
Change-Id: Id03413ce82b5646d4bceddc59e16c7d5ee5bc193
diff --git a/private/service_contexts b/private/service_contexts
index 6451ffc..6a8843f 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -142,6 +142,7 @@
 simphonebook                              u:object_r:radio_service:s0
 sip                                       u:object_r:radio_service:s0
 slice                                     u:object_r:slice_service:s0
+stats                                     u:object_r:stats_service:s0
 statscompanion                            u:object_r:statscompanion_service:s0
 soundtrigger                              u:object_r:voiceinteraction_service:s0
 statusbar                                 u:object_r:statusbar_service:s0