Shared ops between TurboFan and Liftoff are moved into
the macro-assembler.

Change-Id: I03cd3af10074b6b4666a7d2a13e652629576f76f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035764Reviewed-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@{#75768}