hmp-commands-info.hx: Add missing info command for stats subcommand

Signed-off-by: Martin Joerg <martin.joerg@gmail.com>
Reviewed-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hmp-commands-info.hx

@@ -892,7 +892,7 @@ ERST
     },
 
 SRST
-  ``stats``
+  ``info stats``
     Show runtime-collected statistics
 ERST