Check emergency dialing result in DSDS or TSTS only if slot is in service or emergency only.

Test: vts
Bug: 156525817
Change-Id: Ic4c735e6d920fc3df28eda7bc3f0b958782bf42d
diff --git a/radio/1.4/vts/functional/radio_response.cpp b/radio/1.4/vts/functional/radio_response.cpp
index d0aae47..3e93bf4 100644
--- a/radio/1.4/vts/functional/radio_response.cpp
+++ b/radio/1.4/vts/functional/radio_response.cpp
@@ -762,8 +762,9 @@
 
 Return<void> RadioResponse_v1_4::getVoiceRegistrationStateResponse_1_2(
         const RadioResponseInfo& info,
-        const ::android::hardware::radio::V1_2::VoiceRegStateResult& /*voiceRegResponse*/) {
+        const ::android::hardware::radio::V1_2::VoiceRegStateResult& voiceRegResponse) {
     rspInfo = info;
+    voiceRegResp = voiceRegResponse;
     parent_v1_4.notify(info.serial);
     return Void();
 }