Word32Not was used instead of Word32BinaryNot which caused unecssary runtime lookup.
This CL fixed the performance regression https://crrev.com/c/1145438.

Bug: chromium:868799
Change-Id: I9e070de6155797e52dd9b461a9660cb003509a57
Reviewed-on: https://chromium-review.googlesource.com/1169808
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55100}