tp: fix bounds table for traces with data added in eof
tp: fix bounds table for traces with data added in eof

Change-Id: I5880649ddab2b3c094a5d79b311c3845889cdb81
Bug: https://github.com/google/perfetto/issues/329
google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto