Upstream commit c7084edc3f6d67750f50d4183134c4fb5712a5c8 ("tty: mark
Siemens R3964 line discipline as BROKEN") backport applied as part of
upstream stable update to Linux 5.0.8 disables the n_r3964 module.
Update the Ubuntu configs to remove the broken module. Also remove
the module from the modules list.
Signed-off-by: Paolo Pisati <email address hidden>
Upstream has introduced an option to prevent auto-loading
serial drivers. As in the generic kernel we set it to 'y'
which keeps things as they were before.
Signed-off-by: Paolo Pisati <email address hidden>