mb/google/guybrush/var/nipperkin: turn off WWAN DPR

Sets GPIO 42 to high to turn off WWAN DPR

BUG=b:216735313
BRANCH=guybrush
TEST=emerge-guybrush coreboot
     make sure GPIO42 is high

Change-Id: Id0fcf27f086f98b2d42b47c8a871252b52d204ba
Signed-off-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>

src/mainboard/google/guybrush/variants/nipperkin/gpio.c

@@ -37,6 +37,8 @@ static const struct soc_amd_gpio bid2_override_gpio_table[] = {
 	PAD_GPO(GPIO_18, HIGH),
 	/* SOC_SC_PWRSV */
 	PAD_GPO(GPIO_31, HIGH),
+	/* WWAN_DPR_SAR_ODL */
+	PAD_GPO(GPIO_42, HIGH),
 };
 
 static const struct soc_amd_gpio override_early_gpio_table[] = {