rust: add precompiles capability to example-rust-vm
use evmc_declare::evmc_declare_vm;
use evmc_vm::*;
-#[evmc_declare_vm("ExampleRustVM", "evm", "6.3.0-dev")]
+#[evmc_declare_vm("ExampleRustVM", "evm, precompiles", "6.3.0-dev")]
pub struct ExampleRustVM;
impl EvmcVm for ExampleRustVM {
