RFR: 8361449: RISC-V: Code cleanup for native call [v4]

[Fei Yang]

On Mon, 14 Jul 2025 07:24:35 GMT, Dingli Zhang <dzhang at openjdk.org> wrote:

>> Hi, please consider this code cleanup change for native call.
>> 
>> This removes the address parameter for NativeCall::reloc_destination and NativeFarCall::reloc_destination.
>> This also removes several unnecessary code blob related runtime checks turning them into assertions.
>> 
>> ### Testing
>> * [x]  hs:tier1 - hs:tier3 tested with linux-riscv64 fastdebug build
>
> Dingli Zhang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Revert changes not related to cleanup

Looks good. Thanks for the cleanup.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26150#pullrequestreview-3015050495