[jdk25u] RFR: 8364150: RISC-V: Leftover for JDK-8343430 removing old trampoline call

[duke]

On Sat, 9 Aug 2025 03:53:00 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [3488f53d](https://github.com/openjdk/jdk/commit/3488f53d2c3083bd886644684ec6885046ea7f8e) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Fei Yang on 30 Jul 2025 and was reviewed by Hamlin Li and Feilong Jiang.
> 
> Thanks!

@DingliZhang 
Your change (at version c9d1216365f997f2928552ec890e77bb580a6b80) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk25u/pull/79#issuecomment-3181867006