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

This reverts commit f54ead1f94.

Reason for revert: using another way. ag/16259258

Change-Id: I4ae695237cb3417cb3d08fcbb3354dc649681aab

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

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