r45364 snapshot

On the PET, when the option -diagpin or +diagpin is used, the user

apparently wants the diagnostic pin, so its userport device is attached.
This only happens for the command line option, not for the resource
which sets the value of the pin.


git-svn-id: https://svn.code.sf.net/p/vice-emu/code/trunk@45364 379a1393-f5fb-40a0-bcee-ef074d9b53f7