Remove redundant trace_line elimination pass.

Now that we emit so much more tracing information, we no longer see
multiple trace_lines back to back. This pass does not actually do
anything useful anymore.

Change-Id: I29dac3ffc36a9abfa8b8eae0b687102232eeef88
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/478457
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
1 file changed