Rename "Westworld" to "Statsd"

Bug: 158725651
Test: N/A; trivial name change
Change-Id: I39f8847059c6decac070aaea901b7d0d418c75e9
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 9577160..34d07b6 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -593,7 +593,7 @@
     }
 
     // including successes gets very verbose
-    // but once we cut over to westworld, log them all.
+    // but once we cut over to statsd, log them all.
     if (status != NO_ERROR) {
 
         static constexpr char kAudioPolicy[] = "audiopolicy";