add terminating file on complete of CorrectnessActivity

Change-Id: I7aa465d482530a112e502974e22b00062be6c9ef
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308716
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Jorge Betancourt <jmbetancourt@google.com>
1 file changed