RFR: 8315652: RISC-V: Features string uses wrong separator for jtreg [v3]

[Fei Yang]

On Fri, 8 Sep 2023 07:38:14 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

>> Hi, please consider.
>> 
>> As described in jbs, this handles both cases with a rough solution by having two strings.
>> Meaning we get e.g. 'v' as a separate feature from CPUInfo, but we still get the pretty string in e.g. hs_err.
>> 
>> Tested tier1 on qemu rv.
>
> Robbin Ehn has updated the pull request incrementally with one additional commit since the last revision:
> 
>   One features string

Updated change LGTM. Thanks.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15579#pullrequestreview-1617205044