Fix config in run_ct_skps.py

This stopped working after https://skia-review.googlesource.com/c/9871

Bug: skia:6934
Change-Id: I5fe88518806ba68acf2315bf06ec845ce975cf7f
Reviewed-on: https://skia-review.googlesource.com/32185
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
1 file changed