serial: switch change_irq and change_port to bool in uart_set_info()

change_irq and change_port are boolean variables. Mark them as such
(instead of uint).

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250317070046.24386-32-jirislaby@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>