fix(android): implement live configuration management (#3792)

* perf: ensure we do not provide callback to native if no callback provided from app

* chore: rework bufferConfig to make it more generic and reduce ReactExoplayerView code size

* chore: improve issue template

* fix(android): avoid video view flickering at playback startup

* feat(android): implement live buffer configuration

* chore: fix linter

android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -965,6 +965,9 @@ public class ReactExoplayerView extends FrameLayout implements
             );
         }
 
+        MediaItem.LiveConfiguration.Builder liveConfiguration = ConfigurationUtils.getLiveConfiguration(bufferConfig);
+        mediaItemBuilder.setLiveConfiguration(liveConfiguration.build());
+
         MediaSource.Factory mediaSourceFactory;
         DrmSessionManagerProvider drmProvider;
         List<StreamKey> streamKeys = new ArrayList();