frame-benchmarking-cli: Remove native dispatch requirement (#14474)

* frame-benchmarking-cli: Remove native dispatch requirement

No need for this, we can just use the `WasmExecutor` directly.

* Fixes

* Pass benchmarking host functions

* Ensure we can pass custom host functions

substrate/bin/node/cli/src/command.rs

@@ -117,7 +117,7 @@ pub fn run() -> Result<()> {
 							)
 						}
 
-						cmd.run::<Block, ExecutorDispatch>(config)
+						cmd.run::<Block, sp_statement_store::runtime_api::HostFunctions>(config)
 					},
 					BenchmarkCmd::Block(cmd) => {
 						// ensure that we keep the task manager alive