Set categories to notifications

vlc-android/src/org/videolan/vlc/MediaParsingService.java

@@ -277,6 +277,7 @@ public class MediaParsingService extends Service implements DevicesDiscoveryCb {
                             .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
                             .setContentTitle(getString(R.string.ml_scanning))
                             .setAutoCancel(false)
+                            .setCategory(NotificationCompat.CATEGORY_PROGRESS)
                             .setOngoing(true);
                 }
                 String progressText = sb.toString();

vlc-android/src/org/videolan/vlc/PlaybackService.java

@@ -919,6 +919,7 @@ public class PlaybackService extends MediaBrowserServiceCompat implements IVLCVo
                                     .setTicker(title + " - " + artist)
                                     .setAutoCancel(!playing)
                                     .setOngoing(playing)
+                                    .setCategory(NotificationCompat.CATEGORY_SERVICE)
                                     .setDeleteIntent(piStop);
 
                         builder.setContentIntent(getSessionPendingIntent());