[code-reflection] Integrated: Hat move config out from ffi backend so we can use from any hat program

[Gary Frost]

On Mon, 29 Sep 2025 13:29:29 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> Merged with latest arrayview, test infra and HAT dialect changes. 
> 
> This is step one trying to move the ffi config tooling up to commpn code. So we can use it in core and non ffi bacends.
> 
> More to come.

This pull request has now been integrated.

Changeset: 8dd8ccc3
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/8dd8ccc397edf3acdc0db42bd0b7d0446582ac74
Stats:     824 lines in 11 files changed: 375 ins; 413 del; 36 mod

Hat move config out from ffi backend so we can use from any hat program

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PR: https://git.openjdk.org/babylon/pull/586