usb: typec: mux: gpio-sbu: Allow GPIO operations to sleep

Use gpiod_set_value_cansleep() to support gpiochips which can
sleep like, e.g. I2C GPIO expanders.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240409190910.4707-1-francesco@dolcini.it


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