[configs/releng] Rename again / rework autologin@.service
[configs/releng] Rename again / rework autologin@.service

-f is not needed anymore, disable explicitly default getty service

Signed-off-by: Gerardo Exequiel Pozzi <f366e24919a755584052c42c8303af2b142d3e55@yahoo.com.ar>

dock0/dock0