Instead of loading the same mask twice, we load from an external
reference twice. This saves some some binary size and a bunch of
instructions.

Bug: v8:11002
Change-Id: Ice80bd10694dcca920e18b8043390d7631c65805
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643404Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72242}