Allow %CompileBaseline on architectures that support Sparkplug
independent of runtime flags.
The deicsion based on --sparkplug runtime flag lead to spurious errors
on correctness fuzzers.

Bug: chromium:1244474
Change-Id: I764bd80cd7dff7e72729145c165dc039c594753c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3127719Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76572}