Don't mute ringer if apps can bypass dnd

Test: atest RankingHelperTest
Change-Id: I587e5b8d4f6cfe3b384c5b4b9e72de12b6639b6f
Fixes: 77729075
diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index 0f2a11a..cd12710 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -87,6 +87,7 @@
     boolean onlyHasDefaultChannel(String pkg, int uid);
     ParceledListSlice getRecentNotifyingAppsForUser(int userId);
     int getBlockedAppCount(int userId);
+    boolean areChannelsBypassingDnd();
 
     // TODO: Remove this when callers have been migrated to the equivalent
     // INotificationListener method.