Update sepolicy to allow pushing atoms from surfaceflinger to statsd

Bug: 148543048
Test: builds
Test: statsd_testdrive
Change-Id: I8ea6659d575fa2e7e5961dc1fea3219c238c9e41
diff --git a/private/surfaceflinger.te b/private/surfaceflinger.te
index 78853bb..97203ba 100644
--- a/private/surfaceflinger.te
+++ b/private/surfaceflinger.te
@@ -121,6 +121,11 @@
 # TODO(146461633): remove this once native pullers talk to StatsManagerService
 binder_call(surfaceflinger, statsd);
 
+# Allow pushing jank event atoms to statsd
+userdebug_or_eng(`
+    unix_socket_send(surfaceflinger, statsdw, statsd)
+')
+
 ###
 ### Neverallow rules
 ###