Disabled by default by the request of Nicolas.

Bug: b/123933266
Change-Id: Ie1217dc6c96ec85c9daf8246de785c8729386634
Reviewed-on: https://swiftshader-review.googlesource.com/c/25015Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>