[jdk25u] RFR: 8367098: RISC-V: sync CPU features with related JVM flags for dependant ones

[duke]

On Mon, 15 Sep 2025 01:17:39 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [f51e442b](https://github.com/openjdk/jdk/commit/f51e442b0e26d0e9ebb6ec0da9584ba4f548322c) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Hamlin Li on 9 Sep 2025 and was reviewed by Fei Yang.
> 
> Thanks!

@DingliZhang 
Your change (at version d374a61d2501ffd69738bbc30c014ff79db94ba2) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk25u/pull/199#issuecomment-3294460938