Revert "Revert "Device do network scan after user rotates NetworkSelection page""

This reverts commit 3c9580d573.

Reason for revert: since b/207587612 revert the ag/16259258, do revert this solution back and submit ag/16182703 for sc-v2

Change-Id: I05148506503fc6d1f4ee4ac2ae99e2eb28f61c9f

tests/unit/src/com/android/settings/network/telephony/NetworkSelectSettingsTest.java

@@ -122,10 +122,6 @@ public class NetworkSelectSettingsTest {
 
         public TargetClass(NetworkSelectSettingsTest env) {
             mTestEnv = env;
-
-            Bundle bundle = new Bundle();
-            bundle.putInt(Settings.EXTRA_SUB_ID, SUB_ID);
-            setArguments(bundle);
         }
 
         @Override
@@ -184,6 +180,11 @@ public class NetworkSelectSettingsTest {
         protected boolean enableAggregation(Context context) {
             return mTestEnv.mIsAggregationEnabled;
         }
+
+        @Override
+        protected int getSubId() {
+            return SUB_ID;
+        }
     }
 
     @Test