The property persist.bluetooth.le_audio_test should be false
by default, only set to true when testing LE Audio

Bug: 220837601
Test: build pass
Change-Id: I0ab26985933fe42127b754a3199beb5d30afb014
diff --git a/device-raven.mk b/device-raven.mk
index 001d6bf..9522635 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -253,7 +253,7 @@
 PRODUCT_PRODUCT_PROPERTIES += \
     ro.bluetooth.leaudio_offload.supported=true \
     persist.bluetooth.leaudio_offload.disabled=true \
-    persist.bluetooth.le_audio_test=true
+    persist.bluetooth.le_audio_test=false
 endif
 
 # Device features