Add focus api callback to ConnectionServiceWrapper

This add a default focus api callback to ConnectionServiceWrapper to
avoid the compiled error.

Bug: 69651192
Test: manually

Change-Id: I3e0f8c4cd166afbd2d82940c61f4567c407ae178
Merged-In: I3e0f8c4cd166afbd2d82940c61f4567c407ae178
diff --git a/src/com/android/server/telecom/ConnectionServiceWrapper.java b/src/com/android/server/telecom/ConnectionServiceWrapper.java
index 46af93f..dc63bab 100644
--- a/src/com/android/server/telecom/ConnectionServiceWrapper.java
+++ b/src/com/android/server/telecom/ConnectionServiceWrapper.java
@@ -854,6 +854,13 @@
                 Log.endSession();
             }
         }
+
+        @Override
+        public void onConnectionServiceFocusReleased(Session.Info sessionInfo)
+                throws RemoteException {
+            // TODO(mpq): This method is added to avoid the compiled error. Add the real
+            // implementation once ag/3273964 done.
+        }
     }
 
     private final Adapter mAdapter = new Adapter();