mb/google/brya/variants/primus: update gpios

set GPP_C3 and GPP_C4 as NC since LAN function removal.

BUG=b:190643562

Change-Id: I21214d0a2904ba4347fbbbc74237aca6db22c345
Signed-off-by: Casper Chang <casper_chang@wistron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55933
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

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

@@ -22,6 +22,11 @@ static const struct pad_config override_gpio_table[] = {
 	/* B3  : PROC_GP2 ==> eMMC_PERST_L */
 	PAD_CFG_GPO(GPP_B3, 1, DEEP),
 
+	/* C3 : SML0CLK ==> NC */
+	PAD_NC(GPP_C3, NONE),
+	/* C4 : SML0DATA ==> NC */
+	PAD_NC(GPP_C4, NONE),
+
 	/* D3  : ISH_GP3 ==> NC */
 	PAD_NC(GPP_D3, NONE),
 	/* D5  : SRCCLKREQ0# ==> SSD_CLKREQ_ODL */