RFR: 8349070: Fix riscv and ppc build errors caused by JDK-8343767 [v2]

[Fei Yang]

On Thu, 30 Jan 2025 14:18:43 GMT, Andrew Dinn <adinn at openjdk.org> wrote:

>> 8349070: Fix riscv and ppc build errors caused by JDK-8343767
>
> Andrew Dinn has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - use correct name for riscv lookup routine
>  - use correct name for ppc lookup routine

Looks good to me. Thanks.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23368#pullrequestreview-2584106205