This add StackArgumentsAccessor class to ia32, which slighty increases
abstraction when accessing arguments in the stack.

Bug: v8:10201
Change-Id: I4ee0323022d9334cb0b2af63a9c1f437eed9a079
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2073762Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66518}