After removing the arguments adaptor frame, this should not be needed anymore.

Removes ArgumentFrame from the following nodes:
- ArgumentsLength
- RestLength
- NewArgumentsElements

Also removes 'formal parameter count' as input of ArgumentsLength.

Adapt the escape analysis to use the frame pointer directly instead of the ArgumentsFrame node.

Change-Id: I0ead48a6ee05a10d05d6cfa2e46906ad69930986
Bug: v8:11306
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639765
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72264}