CDMA MO SMS follow on DC feature

Add new API in @1.5 IRadio and IRadioResponse interfaces
to send MO CDMA SMS with expectMore option

Test: make
Bug: 72613248
Change-Id: I9aec3a58b531c17ec55db290d0e82bc7d34afa84
diff --git a/radio/1.5/vts/functional/radio_response.cpp b/radio/1.5/vts/functional/radio_response.cpp
index d7197d5..223acd0 100644
--- a/radio/1.5/vts/functional/radio_response.cpp
+++ b/radio/1.5/vts/functional/radio_response.cpp
@@ -999,3 +999,8 @@
     parent_v1_5.notify(info.serial);
     return Void();
 }
+
+Return<void> RadioResponse_v1_5::sendCdmaSmsExpectMoreResponse(const RadioResponseInfo& /*info*/,
+                                                               const SendSmsResult& /*sms*/) {
+    return Void();
+}