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

Sat Aug 9 03:57:47 UTC 2025

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!

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Commit messages:
 - Backport 3488f53d2c3083bd886644684ec6885046ea7f8e

Changes: https://git.openjdk.org/jdk25u/pull/79/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=79&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8364150
  Stats: 14 lines in 2 files changed: 3 ins; 6 del; 5 mod
  Patch: https://git.openjdk.org/jdk25u/pull/79.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/79/head:pull/79

PR: https://git.openjdk.org/jdk25u/pull/79