These were missing from debe4683.
Also fixes a misnamed "perf" parameter.

Bug: angleproject:3162
Change-Id: Iad4c4d8d35cc8a08d0e30d50dd9bbf159a4a7ab9
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2407833
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>