This reverts commit 855591a54d.
Reason for revert: Breaks arm64 sim tests
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20debug/17957https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/16585
Original change's description:
> Reland: [builtins] Move non-JS linkage builtins code objects into RO_SPACE
>
> Reland of https://chromium-review.googlesource.com/c/v8/v8/+/1795358.
>
> [builtins] Move non-JS linkage builtins code objects into RO_SPACE
>
> Creates an allow-list of builtins that can still go in code_space
> including all TFJ builtins and a small manual list that should be pared
> down in the future.
>
> For builtins that go in RO_SPACE a Code object is created that contains an
> immediate trap instruction. Generally these Code objects are still no
> smaller than CODE_SPACE Code objects because of the Code object alignment
> requirements. This will hopefully be addressed in a follow-up CL either by
> relaxing them or removing the instruction stream completely.
>
> In the snapshot, this reduces code_space from ~152k to ~40k (-112k) and
> increases by the same amount.
>
> Change-Id: I76661c35c7ea5866c1fb16e87e87122b3e3ca0ce
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1893336
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64700}
TBR=ulan@chromium.org,jgruber@chromium.org,delphick@chromium.org
Change-Id: I4211c3bb7fe4741e0ba3898f92ce382dfc93c4f3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1893636
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64701}
8b104dee9c