plugins.douyutv: Use new api.
plugins.douyutv: Use new api.

Use douyutv new api for android with HLS stream feature.
gravyboat/streamlink,wlerin/streamlink,streamlink/streamlink,javiercantero/streamlink,sbstp/streamlink,ethanhlc/streamlink,beardypig/streamlink,fishscene/streamlink,mmetak/streamlink,gravyboat/streamlink,melmorabity/streamlink,melmorabity/streamlink,back-to/streamlink,javiercantero/streamlink,streamlink/streamlink,wlerin/streamlink,ethanhlc/streamlink,fishscene/streamlink,bastimeyer/streamlink,sbstp/streamlink,mmetak/streamlink,bastimeyer/streamlink,chhe/streamlink,beardypig/streamlink,chhe/streamlink,back-to/streamlink