This makes the traces consistent no matter which platform they are
captured on. Will make it easier to use hashing with our code generator
script.

Bug: angleproject:4590
Change-Id: I7134b824c5cfefe4f2c21d8f9e21d80c2e8af57b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2188953
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>