[jdk21u] RFR: 8315206: RISC-V: hwprobe query is_set return wrong value

[Robbin Ehn]

On Fri, 1 Sep 2023 04:34:19 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [876a725a](https://github.com/openjdk/jdk/commit/876a725af95d65d59390c86bfec64c33cccbf53b) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Robbin Ehn on 30 Aug 2023 and was reviewed by Ludovic Henry and Fei Yang.
> 
> Thanks!

@RealFYang @luhenry remember to review this if we want it backported!

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PR Comment: https://git.openjdk.org/jdk21u/pull/121#issuecomment-1707947852