audio: Fixed viper support in audio_effects config
diff --git a/audio/audio_effects.conf b/audio/audio_effects.conf
index 3b64088..9c641b0 100644
--- a/audio/audio_effects.conf
+++ b/audio/audio_effects.conf
@@ -196,6 +196,10 @@
     library pre_processing
     uuid 1d97bb0b-9e2f-4403-9ae3-58c2554306f8
   }
+  v4a_standard_fx {
+    library v4a_fx
+    uuid 41d3c987-e6cf-11e3-a88a-11aba5d5c51b
+  }
 }
 
 # Default pre-processing effects. Add to audio_effect.conf "effects" section if