Extract code sequence into macro-assembler for reuse between Liftoff and
TurboFan.

Bug: v8:11086
Change-Id: I914051dd8126e89f297e892da1b5c1917b47d7f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2707763Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72987}