Fix Gofmt error

Change-Id: I8cc12378d494bbc0fc26ddd5105d12fe5c975bb8
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1057136
Auto-Submit: Kaylee Lubick <kjlubick@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed