BtAudio: Improve LE offload compatability

Bug: 203490261
Test: m android.hardware.bluetooth.audio-V1-impl
Change-Id: I7dd37cb697b03bb5fe0bdc467f8e190575e0e2e1
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h b/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h
index c542ce5..0259a7e 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h
@@ -45,11 +45,7 @@
       const SessionType& session_type, const CodecConfiguration& codec_config);
 
   static bool IsOffloadLeAudioConfigurationValid(
-      const SessionType& session_type, const Lc3Configuration& codec_config);
-
-  static bool IsOffloadLeAudioConfigurationValid(
-      const SessionType& session_type,
-      const LeAudioConfiguration& codec_config);
+      const SessionType& session_type, const LeAudioConfiguration&);
 
   static std::vector<LeAudioCodecCapabilitiesSetting>
   GetLeAudioOffloadCodecCapabilities(const SessionType& session_type);
@@ -77,8 +73,6 @@
       const CodecConfiguration::CodecSpecific& codec_specific);
   static bool IsOffloadLc3ConfigurationValid(
       const CodecConfiguration::CodecSpecific& codec_specific);
-  static bool IsOffloadLeAudioConfigurationValid(
-      const SessionType& session_type, const LeAudioCodecConfiguration&);
 };
 
 }  // namespace audio