update the NO_DELIVERY_REPORTS list

add additional carriers that don;t support sms delivery support

Change-Id: Ib77dad1f1405fbba2033e161317df22462e9f216
diff --git a/tests/tests/telephony/src/android/telephony/cts/SmsManagerTest.java b/tests/tests/telephony/src/android/telephony/cts/SmsManagerTest.java
index 80cd5c0..1693cd3 100755
--- a/tests/tests/telephony/src/android/telephony/cts/SmsManagerTest.java
+++ b/tests/tests/telephony/src/android/telephony/cts/SmsManagerTest.java
@@ -58,8 +58,11 @@
     // List of network operators that don't support SMS delivery report
     private static final List<String> NO_DELIVERY_REPORTS =
             Arrays.asList(
-                    "310410"    // AT&T Mobility
-                   ,"44010"     // NTT DOCOMO
+                    "310410",   // AT&T Mobility
+                    "44010",    // NTT DOCOMO
+                    "45005",    // SKT Mobility
+                    "45002",    // SKT Mobility
+                    "45008"     // KT Mobility
             );
 
     private TelephonyManager mTelephonyManager;