Add benchmarks for Xcmp QueueConfigData setters (#982)

* add benchmarks for xcmp queue config data setters

* add new benchmarks

* cargo fmt

* added newline

* Additional weights for dmp queue for westmint

* include new weights

* Adding WeightInfo trait and friends

* WeightInfo should be on xcmp rather than dmp pallet

* cargo fmt

* update scripts

* mock weightinfo

* cargo fmt

* canvas kusama is substrate weight

* weights from bm2

* expanding to other similar config functions

* updated weights from bm2

* Revert "updated weights from bm2"

This reverts commit b1702780982c278b44f572c2089b1d7ddc564d76.

* Consolidation to one benchmark

* reran weights

* Update pallets/xcmp-queue/src/lib.rs

Co-authored-by: Ignacio Palacios <ignacio.palacios.santos@gmail.com>

* integrating review feedback

* rerun weights

* Add DispatchClass::Operational

Co-authored-by: Squirrel <gilescope@gmail.com>
Co-authored-by: Ignacio Palacios <ignacio.palacios.santos@gmail.com>

pallets/xcmp-queue/src/benchmarking.rs

@@ -0,0 +1,28 @@
+// Copyright (C) 2021 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Benchmarking setup for cumulus-pallet-xcmp-queue
+
+use crate::*;
+
+use frame_benchmarking::{benchmarks, impl_benchmark_test_suite};
+use frame_system::RawOrigin;
+
+benchmarks! {
+	set_config_with_u32 {}: update_resume_threshold(RawOrigin::Root, 100)
+	set_config_with_weight {}: update_weight_restrict_decay(RawOrigin::Root, 3_000_000 as Weight)
+}
+
+impl_benchmark_test_suite!(Pallet, crate::mock::new_test_ext(), crate::mock::Test);