Bump PolkaVM version

[jarkkojs]

The goal is to bump the PolkaVM version for https://github.com/paritytech/polkadot-sdk/tree/master/substrate/client/executor/polkavm, and thus get rid of Parity's toolchain. NOTE: This pull request is still draft, i.e. being updated and not ready for review (yet).

CallArgs

WIP

StateArgs

Solved with:

        // Make sure the memory is cleared...
        self.0.reset_memory().unwrap();

        // ...and allocate space for the input payload.
        self.0.sbrk(raw_data_length).unwrap();

Unsorted

• This commit removed StateArgs: https://github.com/paritytech/polkavm/commit/86546e6bdeca1324e5c605429361e964721934dc
• Usage example: https://raw.githubusercontent.com/paritytech/polkavm/refs/heads/master/crates/polkavm/src/tests.rs
• Quick test: SUBSTRATE_RUNTIME_TARGET=riscv SUBSTRATE_ENABLE_POLKAVM=1 RUST_LOG=polkavm=debug cargo check -p sc-executor-polkavm

[jarkkojs]

BTW, please help me to interpret the CI errors...

[jarkkojs]

@koute no further answers needed despite some questions. I'll ping you at chat if anything. After taking yesterday off comments feel somewhat clear.

[jarkkojs]

I'm sure I missed something but did my best ;-)

[jarkkojs]

2x oldlinux tests failing