Include all actions in PlaybackStateCompat setActions/getActions() documentation

Not all actions were listed in the Javadoc for PlaybackStateCompat's setActions() and getActions() methods, leading developers to think those actions were not supported when in fact they are. Corrects the Javadoc to properly list all available actions.

Change-Id: Ie0bba5e699d7cee3e11b77260b7fe20b3711538e
1 file changed