ssb: use new GPIO line value setter callbacks for the second GPIO chip

Because the other chip is guarded in an unlikely ifdef, I missed it when
converting this driver. Fix it now.

Fixes: 757259db ("ssb: use new GPIO line value setter callbacks")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20250723141257.51412-1-brgl@bgdev.pl


Signed-off-by: Johannes Berg <johannes.berg@intel.com>