RFR: 8368180: RISC-V: Remove redundant ext_Zicboz.enable_feature()

[Hamlin Li]

On Tue, 23 Sep 2025 06:48:40 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

>> Hey, Thanks for the cleanup.
>> Can you drop this pr? we'll cleanup it up finally together after we verify the extensions.
>
>> Hey, Thanks for the cleanup. Can you drop this pr? we'll cleanup it up finally together after we verify the extensions.
> 
> @Hamlin-Li Sure! Do I need to assign the issue to you?

@DingliZhang It's fine, you can just close it. I'll go through all the extensions altogether when I work on it. Thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/27409#issuecomment-3324988611