Set suw description textview to fixed id

Heavy theme supports to costomize description text style. Modify it to fixed id
that can be customized by partner resource.

Heavy theme screenshot: https://screenshot.googleplex.com/TL4M7wmTaPg
Set fixed id screenshot: https://screenshot.googleplex.com/CA6QHoNTQBZ

Test: atest
Bug: 121988926
Change-Id: I8882acd49e7d57f24afa9dd6f3e9abfd06556053

src/com/android/settings/notification/RedactionInterstitial.java

@@ -123,7 +123,7 @@ public class RedactionInterstitial extends SettingsActivity {
             mUserId = Utils.getUserIdFromBundle(
                     getContext(), getActivity().getIntent().getExtras());
             if (UserManager.get(getContext()).isManagedProfile(mUserId)) {
-                ((TextView) view.findViewById(R.id.message))
+                ((TextView) view.findViewById(R.id.sud_layout_description))
                         .setText(R.string.lock_screen_notifications_interstitial_message_profile);
                 mShowAllButton.setText(R.string.lock_screen_notifications_summary_show_profile);
                 mRedactSensitiveButton