Add new aidl interface for android.hardware.bluetooth.audio

Bug: 203490261
Test: m android.hardware.bluetooth.audio-update-api

Change-Id: Ida6d664b2c3eedfb4c3abaece7c3540623c72270
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 74d93b3..dd5d7c5 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -147,6 +147,13 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true">
+        <name>android.hardware.bluetooth.audio</name>
+        <interface>
+            <name>IBluetoothAudioProviderFactory</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.boot</name>
         <version>1.2</version>