This reverts commit 12c81480.

Reason for revert:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/3967

Original change's description:
> Update GetCurrentStackPosition to use built-in
> 
> By using a built-in this functions works with SafeStack and doesn't
> require an attribute disabling ASan.
> 
> BUG=chromium:864705
> 
> Change-Id: I20cc818f1a0724a017a4f7f9ae3cd8fedb6245ee
> Reviewed-on: https://chromium-review.googlesource.com/1141045
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54884}

TBR=clemensh@chromium.org,vtsyrklevich@chromium.org

Change-Id: I779091eb7e98f6a8920e274df60e35693bfdc512
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:864705
Reviewed-on: https://chromium-review.googlesource.com/1161881Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54886}