mb/google/nissa/var/quandiso: Update touchscreen power sequence

Pull GPP_C1 to high in ramstage to meet touchscreen power sequence.

BUG=b:302236370
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage
& test touchscreen function on quandiso DUT

Change-Id: Ia9f600ec0cc4be2d77ff08c0ae8951c90aec944f
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78264
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shawn Ku <shawnku@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>

src/mainboard/google/brya/variants/quandiso/gpio.c

@@ -21,6 +21,9 @@ static const struct pad_config override_gpio_table[] = {
 	/* B6  : I2C2_SCL ==> I2C_P_SENSOR_SCL */
 	PAD_CFG_NF(GPP_B6, NONE, DEEP, NF2),
 
+	/* C1  : SMBDATA ==> USI_RST_L */
+	PAD_CFG_GPO(GPP_C1, 1, DEEP),
+
 	/* D3  : WCAM_RST_L ==> NC */
 	PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG),
 	/* D6  : WWAN_EN */