transcoding: Empty the list and move to server side list.

Bug: 198676082
Test: None as just empty the list.
Change-Id: Ib2338e278e1489ca856eec53b31d26b3d6d19183
(cherry picked from commit bdf5dd3475a7d7a8bfd5f9ea80dcae03749b00b8)
1 file changed