AvrcpControllerSM auto play

When get MESSAGE_PROCESS_TRACK_CHANGED, media palyer start playing
automatically and update Metadata.

Bug: 66919606
Test: 1 Pair and connect with an iPhone
      2 Start playing any song
      3 Browse and select another song

Change-Id: Ic2470fed715a50deafd087fff0676ba583c2a514
(cherry picked from commit 4b88ad401e06e898916c23d546592dfc9a860e39)
1 file changed