Add IBluetoothAudio HAL 2.0 to VNDK

Bug: 111519504
Test: build & boot

Change-Id: I4247b67709a68f26c670371e6a3407171988dcf4
Merged-In: I4247b67709a68f26c670371e6a3407171988dcf4
(cherry picked from commit b7e100c6be19b111381c0fa45a201f5f7cf3128b)
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index 17d2f1b..9eff6b6 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -70,6 +70,7 @@
 VNDK-core: android.hardware.automotive.vehicle@2.0.so
 VNDK-core: android.hardware.biometrics.fingerprint@2.1.so
 VNDK-core: android.hardware.bluetooth.a2dp@1.0.so
+VNDK-core: android.hardware.bluetooth.audio@2.0.so
 VNDK-core: android.hardware.bluetooth@1.0.so
 VNDK-core: android.hardware.boot@1.0.so
 VNDK-core: android.hardware.broadcastradio@1.0.so