SetupWizard: Ensure language picker is enabled onResume

Issue-id: FEIJ-559

Change-Id: Iafe0467fc4130074ce86fe5f28b215d4774dc50e

src/com/cyanogenmod/setupwizard/setup/WelcomePage.java

@@ -356,6 +356,9 @@ public class WelcomePage extends SetupPage {
         public void onResume() {
             super.onResume();
             mPaused = false;
+            if (mLanguagePicker != null) {
+                mLanguagePicker.setEnabled(true);
+            }
             if (mPendingLocaleUpdate) {
                 mPendingLocaleUpdate = false;
                 fetchAndUpdateSimLocale();