SUW: use setupdesign layout & theming

Change-Id: I4841b701a8952035bd633d73368e80075d17e42a

src/org/lineageos/setupwizard/SubBaseActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2020 The LineageOS Project
+ * Copyright (C) 2017-2021 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +50,6 @@ public abstract class SubBaseActivity extends BaseSetupWizardActivity {
             Log.d(TAG, "onCreate savedInstanceState=" + savedInstanceState);
         }
         super.onCreate(savedInstanceState);
-        setNextText(R.string.skip);
         setNextAllowed(false);
         if (savedInstanceState == null) {
             onStartSubactivity();