Update connection service iteration for PhoneAccounts

Change-Id: I8f558439016388540af0deaf7c621cff89c9cb36
diff --git a/src/com/android/telecomm/InCallController.java b/src/com/android/telecomm/InCallController.java
index 08025a9..eeef42c 100644
--- a/src/com/android/telecomm/InCallController.java
+++ b/src/com/android/telecomm/InCallController.java
@@ -107,6 +107,11 @@
                 }
             }
         }
+
+        @Override
+        public void onPhoneAccountChanged(Call call) {
+            updateCall(call);
+        }
     };
 
     /** Maintains a binding connection to the in-call app. */