Remove skip button from datetime settings

Also force landscape mode in XLarge screen.

Bug: 3285153
Change-Id: I9f4a0de6a36d0be2b5f80b734a4910f4bb154905

src/com/android/settings/DateTimeSettingsSetupWizard.java

@@ -20,6 +20,7 @@ import android.app.Activity;
 import android.app.AlarmManager;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.provider.Settings;
@@ -91,6 +92,8 @@ public class DateTimeSettingsSetupWizard extends Activity
         mAutoTimeZoneButton.setText(autoTimeZoneEnabled ? R.string.zone_auto_summaryOn :
                 R.string.zone_auto_summaryOff);*/
 
+        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+
         final TimeZone tz = TimeZone.getDefault();
         mSelectedTimeZone = tz;
         mTimeZoneButton = (Button)findViewById(R.id.time_zone_button);