Notifications permission is not seen in site settings.

This patch fixes a bug that adds an empty space instead of notifications
permission in site settings. Reproducible only on Android 7.1 and less.

Bug: 1099645
Change-Id: I8d283b186ce562a1598ce72ff431863d45c77197
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2273103
Commit-Queue: Andy Paicu <andypaicu@chromium.org>
Reviewed-by: Andy Paicu <andypaicu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#783867}

components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/SingleWebsiteSettings.java

@@ -512,6 +512,7 @@ public class SingleWebsiteSettings extends SiteSettingsPreferenceFragment
                 return true;
             });
         } else {
+            setUpListPreference(preference, value, isEmbargoed);
             if (isPermissionControlledByDSE(ContentSettingsType.NOTIFICATIONS) && value != null) {
                 updatePreferenceForDSESetting(preference);
             }