Add back the -master tag in player version
Add back the -master tag in player version

Change-Id: I9af63386ef667370b2604ecf36ce6e1457a4c029

shaka-project/shaka-player,tvoli/shaka-player,shaka-project/shaka-player,shaka-project/shaka-player,shaka-project/shaka-player,tvoli/shaka-player,tvoli/shaka-player,tvoli/shaka-player