[automerger skipped] Merge "Split datasource out of libstagefright" am: 229c543d08 am: 448242fe09 am: 3ae6a9450c
am: df7a95c8a0 -s ours
am skip reason: change_id I34d9937235c78f18f51b18945342a0743e209577 with SHA1 42057ce189 is in history

Change-Id: Ic2435502cc9220d426d6772bfb83cbb70b1bb609