Make the rules passed to gas metering injection generic

cli/gas/main.rs

@@ -17,7 +17,7 @@ fn main() {
 	let module = parity_wasm::deserialize_file(&args[1]).expect("Module deserialization to succeed");
 
 	let result = utils::inject_gas_counter(
-		module, &Default::default(), "env"
+		module, &utils::rules::Set::default(), "env"
 	).expect("Failed to inject gas. Some forbidden opcodes?");
 
 	parity_wasm::serialize_to_file(&args[2], result).expect("Module serialization to succeed")