Merge "Add mock modem service operations in Telephony" am: a7ab25609e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1926901

Change-Id: Icddb05aa2442c1665b6456561f6de5b358e64a6a

telephony/java/com/android/internal/telephony/ITelephony.aidl

@@ -2526,4 +2526,14 @@ interface ITelephony {
      */
     CellIdentity getLastKnownCellIdentity(int subId, String callingPackage,
             String callingFeatureId);
+
+    /**
+     *  @return true if the modem service is set successfully, false otherwise.
+     */
+    boolean setModemService(in String serviceName);
+
+    /**
+     * @return the service name of the modem service which bind to.
+     */
+    String getModemService();
 }