trappy/sched: Move line processing earlier
trappy/sched: Move line processing earlier

Instead of processing line at create_dataframe time, move it up to
during the append, this avoids passing "==>" to the callbacks. No change
in performance or functionality to existing users.

Signed-off-by: Joel Fernandes <89f39a38232ac523c7644e47b6ca6563177e40b4@google.com>

joelagnel/trappy,joelagnel/trappy,joelagnel/trappy,joelagnel/trappy