Send a message with data in MediaControllerCompat.MessageHandler.post()

This CL is a cherry-pick of the framework code from commit
Ifd50b857c4503d39868540f6256c78f0cb510c83.

Bug: 21478435
Change-Id: I0021b9378bee42d08583234b1edc5972cce8ccf2
1 file changed