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

[duke]

On Mon, 14 Jul 2025 07:28:33 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

@DingliZhang 
Your change (at version a04d7101d06bfa7df30e3e741a610f79d2e9d09b) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/26150#issuecomment-3069199030