Update selinux policy for statsd apex

Bug: 145923087
Test: m -j
Change-Id: I6197e6005d7c6e5c69b42de54f07965798663565
diff --git a/apex/com.android.os.statsd-file_contexts b/apex/com.android.os.statsd-file_contexts
index 7068190..040441a 100644
--- a/apex/com.android.os.statsd-file_contexts
+++ b/apex/com.android.os.statsd-file_contexts
@@ -1,3 +1,3 @@
 (/.*)?                u:object_r:system_file:s0
 /lib(64)?(/.*)        u:object_r:system_lib_file:s0
-
+/bin/statsd           u:object_r:statsd_exec:s0