hal: configs: Enable audio custom policy for Kona

Enable audio custom policy flag for Kona target.

Change-Id: I453cf7f524b9e607719fe16c10126ef052c395f9
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index c2a53ac..003d892 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -12,7 +12,7 @@
 TARGET_USES_AOSP_FOR_AUDIO := false
 
 ifneq ($(TARGET_USES_AOSP_FOR_AUDIO), true)
-USE_CUSTOM_AUDIO_POLICY := 0
+USE_CUSTOM_AUDIO_POLICY := 1
 AUDIO_FEATURE_QSSI_COMPLIANCE := false
 AUDIO_FEATURE_ENABLED_COMPRESS_CAPTURE := false
 AUDIO_FEATURE_ENABLED_COMPRESS_INPUT := true