We can just tag the ttys instead of the parent usb device, so that the core
logic which looks in the plugin-specified port tags works properly. There is no
need to explicitly tag the net port, as the probing for this port ends when a
plugin suggestion comes from another port probing on the same device.
This WWAN module came installed in my new HP EliteBook 8570p Laptop.
The patch is generated against the master branch but the same udev
rule should be useful in the 0.5 and 0.6 branches as well.
Signed-off-by: David Härdeman <david@hardeman.nu>