[Settings] align the long press behavior on secondary sim

Within Settings app, long press allows user to copy status/summary part
when it comes to first SIM.

This is a commit to enable the same feature on the second sim.

Test: local
Change-Id: I58d9cf9cbba213196536781d41b9ec81c0142960

src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java

@@ -88,6 +88,7 @@ public class PhoneNumberPreferenceController extends BasePreferenceController {
         for (int simSlotNumber = 1; simSlotNumber < mTelephonyManager.getPhoneCount();
                 simSlotNumber++) {
             final Preference multiSimPreference = createNewPreference(screen.getContext());
+            multiSimPreference.setCopyingEnabled(true);
             multiSimPreference.setOrder(phonePreferenceOrder + simSlotNumber);
             multiSimPreference.setKey(KEY_PHONE_NUMBER + simSlotNumber);
             category.addPreference(multiSimPreference);

src/com/android/settings/deviceinfo/simstatus/SimStatusPreferenceController.java

@@ -75,6 +75,7 @@ public class SimStatusPreferenceController extends
         for (int simSlotNumber = 1; simSlotNumber < mTelephonyManager.getPhoneCount();
                 simSlotNumber++) {
             final Preference multiSimPreference = createNewPreference(screen.getContext());
+            multiSimPreference.setCopyingEnabled(true);
             multiSimPreference.setOrder(simStatusOrder + simSlotNumber);
             multiSimPreference.setKey(KEY_SIM_STATUS + simSlotNumber);
             category.addPreference(multiSimPreference);