This reverts commit 4588fe544f.
Reason for revert: Fails on MSVC Windows builds: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Win64%20-%20msvc%20-%20builder/4779/overview
Original change's description:
> adds the ability for v8 to use sin/cos from libm
>
> This is controlled by a gn arg, which defaults to true for clang
> builds. I'm limiting to clang builds as the macros for determining
> endian type are currently clang specific. My understanding is that
> chrome only uses clang. I can update the endian macros if necessary
> for other targets.
>
> Bug=v8:13477
>
> Change-Id: I604f99a2464b1d57f792bb339f9240ef043251e7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4000442
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Commit-Queue: Scott Violet <sky@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#84577}
Change-Id: I96a1571196fe658568c626e5d36559e496ba4d45
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4067303
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Owners-Override: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#84586}
ea18ee8ff8