RFR: 8327794: RISC-V: enable extension features based on impid

[Ludovic Henry]

On Mon, 11 Mar 2024 11:58:16 GMT, Hamlin Li <mli at openjdk.org> wrote:

> Hi,
> Can you review the patch? it enables extension features based on impid.
> Thanks!

Can you change the title of the issue + PR to mention it's a Rivos specific change?

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Marked as reviewed by luhenry (Committer).

PR Review: https://git.openjdk.org/jdk/pull/18191#pullrequestreview-1927751018