Adn queries for multi-SIM. (2/3)

Define a method in Telecom to take in a subscription account and return
the URI for an ADN query for that account.

Bug: 17917937
Change-Id: Ic50a4add7fe44a5164271dc9c9e5a58e45e72336
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index fd47213..cbd9d69 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -18,6 +18,7 @@
 
 import android.content.ComponentName;
 import android.telecom.PhoneAccountHandle;
+import android.net.Uri;
 import android.os.Bundle;
 import android.telecom.PhoneAccount;
 
@@ -174,6 +175,11 @@
     boolean handlePinMmiForPhoneAccount(in PhoneAccountHandle accountHandle, String dialString);
 
     /**
+     * @see TelecomServiceImpl#getAdnUriForPhoneAccount
+     */
+    Uri getAdnUriForPhoneAccount(in PhoneAccountHandle accountHandle);
+
+    /**
      * @see TelecomServiceImpl#isTtySupported
      */
     boolean isTtySupported();