liftoff-assembler-ia32.h can now use it. TurboFan ia32 doesn't use it
because it generates different instruction codes (movlps, movhps).

Bug: v8:11589
Change-Id: I07540814acff2d8ea48e06d1e00023d80b276a3d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3095009
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76373}