disable sbrk and emulate EVM linear memory internally (#76)

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Signed-off-by: xermicus <cyrill@parity.io>

crates/solidity/src/evmla/ethereal_ir/function/block/element/mod.rs

@@ -1206,7 +1206,7 @@ where
                 anyhow::bail!("The `BLOBBASEFEE` instruction is not supported until zkVM v1.5.0");
             }
             InstructionName::MSIZE => {
-                revive_llvm_context::polkavm_evm_contract_context::msize(context).map(Some)
+                revive_llvm_context::polkavm_evm_memory::msize(context).map(Some)
             }
 
             InstructionName::CALLCODE => {