mb/google/brya/var/agah: Update NVVDD VR PGOOD GPP_E3

This pin was originally set as output in error.  This should be
a input to behave like GPP_E16 on the older variants.

BUG=b:239721380
TEST=build

Signed-off-by: Tarun Tuli <taruntuli@google.com>
Change-Id: Ic0f793ff52adb425ae5378b88d2837bb9e58edd2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67288
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
diff --git a/src/mainboard/google/brya/variants/agah/variant.c b/src/mainboard/google/brya/variants/agah/variant.c
index 9512522..247913e 100644
--- a/src/mainboard/google/brya/variants/agah/variant.c
+++ b/src/mainboard/google/brya/variants/agah/variant.c
@@ -155,7 +155,7 @@
 		gpu_off_seq[3].pwr_en_gpio = GPP_E10;
 	} else {
 		const struct pad_config board_rev_3_gpios[] = {
-			PAD_CFG_GPO(GPP_E3, 0, PLTRST),
+			PAD_CFG_GPI(GPP_E3, NONE, PLTRST),
 			PAD_NC(GPP_E10, NONE),
 			PAD_NC(GPP_E16, NONE),
 			PAD_CFG_GPO(GPP_F12, 0, PLTRST),