Merge "Hide the blurb for custom-manual types" into main

src/com/android/settings/notification/modes/ZenModeBlurbPreferenceController.java

@@ -40,6 +40,11 @@ class ZenModeBlurbPreferenceController extends AbstractZenModePreferenceControll
         super(context, key);
     }
 
+    @Override
+    public boolean isAvailable(@NonNull ZenMode zenMode) {
+        return !zenMode.isCustomManual();
+    }
+
     @Override
     void updateState(Preference preference, @NonNull ZenMode zenMode) {
         preference.setTitle(getModeBlurb(zenMode));