tools: do a simple name match if we can't find the device

If the specific name isn't the list (e.g. howling-woodrat) do a basic string
search on all the device names. For the normal case where users have only one
or maybe two devices and they have unique model names, they can do

	ratbagctl "Logitech G303" info

Which is something we can easily support forever as sensible API.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

tools/ratbagctl.in

@@ -67,6 +67,9 @@ def list_devices(r, args):
 def find_device(r, args):
     dev = r[args.device]
     if dev is None:
+        for d in r.devices:
+            if args.device in d.name:
+                return d
         print("Unable to find device {}".format(args.device))
         sys.exit(1)
     return dev