Implementations are added to macro-assembler to be shared between
liftoff and TF code generator.

Change-Id: I0d1c9e8bcd2dfd89b5ed4a273821766763565f54
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3417438Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#78790}