openvmm: remove Hyper-V Lite description (#32)

We are not Hyper-V Lite.

Author: jstarks

openvmm/hvlite_entry/src/cli_args.rs

@@ -32,9 +32,11 @@ use std::path::PathBuf;
 use std::str::FromStr;
 use thiserror::Error;
 
-/// Hvlite's command-line options.
+/// OpenVMM virtual machine monitor.
+///
+/// This is not yet a stable interface and may change radically between
+/// versions.
 #[derive(Parser)]
-#[clap(name = "hvlite", about = "Hyper-V Lite")]
 pub struct Options {
     /// processor count
     #[clap(short = 'p', long, value_name = "COUNT", default_value = "1")]