audio: configs: Enable XML Audio Policy Manager

Enable its usage by setting the flag USE_XML_AUDIO_POLICY_CONF to 1.

CRs-Fixed: 1042519

Change-Id: I5a0b5f8fa2da4ccb3a442dd7299d0a2b82299d11
diff --git a/configs/msmcobalt/msmcobalt.mk b/configs/msmcobalt/msmcobalt.mk
index d068bb1..05be352 100644
--- a/configs/msmcobalt/msmcobalt.mk
+++ b/configs/msmcobalt/msmcobalt.mk
@@ -3,7 +3,7 @@
 #AUDIO_FEATURE_FLAGS
 BOARD_USES_ALSA_AUDIO := true
 USE_CUSTOM_AUDIO_POLICY := 1
-USE_XML_AUDIO_POLICY_CONF := 0
+USE_XML_AUDIO_POLICY_CONF := 1
 BOARD_SUPPORTS_SOUND_TRIGGER := true
 AUDIO_USE_LL_AS_PRIMARY_OUTPUT := true