write font name with  writeByteArray() instead of write()

consumer expects a byte array [count + data] instead of [data].

Bug: 153758981
Bug: 150915309
Test: atest CtsMediaTestCases:android.media.cts.MediaPlayerTest#testChangeTimedTextTrack -- --abi armeabi-v7a
Change-Id: I70ac5f3126afdb76eb53b5557612c74ccd5923a7
1 file changed