reduce metrics data for 'audiopolicy'

no longer log audiopolicy records on success, only log on failure.
This drastically reduces the volume of data generated.

Bug: 78595399
Test: dumpsys media.metrics, check records
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 66ac050..7337f04 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -501,8 +501,8 @@
 
     }
 
-    // XXX log them all for a while, during some dogfooding.
-    if (1 || status != NO_ERROR) {
+    // including successes gets very verbose
+    if (status != NO_ERROR) {
 
         static constexpr char kAudioPolicy[] = "audiopolicy";