Instructions include:
vupkhsw
vupklsh
vupkhsh
vupklsb
vupkhsb

Change-Id: Ie11961dbf1f4838e96efe6704c8d938a62213b93
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2601660Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71872}