audio: Fix default surround sound config

Ensure that all formats returned by
AudioPolicyConfigXmlConverter::getDefaultSurroundSoundConfig
can be converted into legacy values.

Bug: 290116634
Test: atest audio_policy_config_xml_converter_tests
Change-Id: I3a46ea5ee4805f719c8977064c9d8d681a75cff2
diff --git a/audio/aidl/TEST_MAPPING b/audio/aidl/TEST_MAPPING
index 3e06595..12bce0b 100644
--- a/audio/aidl/TEST_MAPPING
+++ b/audio/aidl/TEST_MAPPING
@@ -4,6 +4,12 @@
       "name": "VtsHalAudioCoreTargetTest"
     },
     {
+      "name": "VtsHalAudioCoreConfigTargetTest"
+    },
+    {
+      "name": "audio_policy_config_xml_converter_tests"
+    },
+    {
       "name": "VtsHalAudioEffectFactoryTargetTest"
     },
     {