This reverts commit ae0752df.

Reason for revert: Predictably, constexpr issues on non-clang compilers.

Original change's description:
> [codegen] Add static interface descriptors
>
> Add a new CRTP StaticCallInterfaceDescriptor class, which provides
> static constexpr getters for a descriptor's registers, parameter counts,
> and so on. Each CallInterfaceDescriptor subclass is changed to extend
> StaticCallInterfaceDescriptor, with StaticCallInterfaceDescriptor itself
> extending CallInterfaceDescriptor to still provide a dynamic lookup
> where needed.
>
> StaticCallInterfaceDescriptor provides a couple of customisation points,
> where it reads its CRTP derived descriptor's static fields and
> functions, with default fallbacks where appropriate. With these
> customisation points, the definition of CallInterfaceDescriptor
> subclasses is simplified to:
>
>     a) Providing parameter names (as before)
>     b) Providing parameter types (as before)
>     c) Optionally setting flags (like kNoContext or kAllowVarArgs) as
>        static booleans on the class.
>     d) Optionally providing a `registers()` method that returns a
>        std::array<Register, N> of registers that may be used for
>        parameters (if not provided, this defaults to the implementation
>        specific default register set).
>
> Parameter registers (and register count) are automagically set based on
> the number of parameters and number of given registers, with extra magic
> to ignore no_reg registers (to reduce ia32 special casing). The
> CallInterfaceDescriptorData is initialized based on these static
> functions, rather than manual per-descriptor initializers.
>
> This allows us to skip loading descriptors dynamically for CallBuiltin
> in Sparkplug, and instead lets us use a bit of template magic to
> statically set up arguments for the calls. Any other users of statically
> known descriptors will also benefit, thanks to C++ picking the static
> methods over the dynamic methods on the base class when available.
>
> Because we can remove various virtual functions and trigger heavier
> inlining of constantly known values, binary size slightly decreases with
> this change.
>
> Note that torque-generated descriptors are changed to use the same magic,
> rather than having Torque-specific magic, for consistency.
>
> Bug: v8:11420
> Change-Id: Icc5e238b6313a08734feb564204a13226b450c22
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814518
> Auto-Submit: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73996}

Bug: v8:11420
Change-Id: Ie5469c9253fc140590ac30b72db6eb1d93f86806
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2831485
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74000}