ijkplayer-java: support accurate seek

Author: raymond1012

android/ijkplayer/ijkplayer-java/src/main/java/tv/danmaku/ijk/media/player/IMediaPlayer.java

@@ -51,6 +51,7 @@ public interface IMediaPlayer {
 
     int MEDIA_INFO_VIDEO_ROTATION_CHANGED = 10001;
     int MEDIA_INFO_AUDIO_RENDERING_START = 10002;
+    int MEDIA_INFO_MEDIA_ACCURATE_SEEK_COMPLETE = 10100;
 
     int MEDIA_ERROR_UNKNOWN = 1;
     int MEDIA_ERROR_SERVER_DIED = 100;