mb/intel/tglrvp: Set gpio GPP_H1 for soundcard detection

This patch sets the GPP_H1 to PAD_CFG_GPO which is general
purpose output with no pullup/down. We need this GPIO for
the detection of soundcard in TGL RVP's.

BUG=none
BRANCH=none
TEST=Build and boot tglrvp successfully. From "aplay -l"
output check that soundcards are listed properly.

Change-Id: Ic0ef33079af7940360c986efacabd6d367aad516
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41811
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>

src/mainboard/intel/tglrvp/variants/tglrvp_up3/gpio.c

@@ -57,6 +57,8 @@ static const struct pad_config gpio_table[] = {
 
 	/* EC_SYNC_IRQ */
 	PAD_CFG_GPI_APIC(GPP_A15, NONE, PLTRST, LEVEL, INVERT), /* MECC_HPD2 */
+
+	PAD_CFG_GPO(GPP_H1, 1, DEEP), /* AUDIO_PWREN */
 };
 
 /* Early pad configuration in bootblock */

src/mainboard/intel/tglrvp/variants/tglrvp_up4/gpio.c

@@ -53,6 +53,8 @@ static const struct pad_config gpio_table[] = {
 
 	/* EC_SYNC_IRQ */
 	PAD_CFG_GPI_APIC(GPP_A15, NONE, PLTRST, LEVEL, INVERT), /* MECC_HPD2 */
+
+	PAD_CFG_GPO(GPP_H1, 1, DEEP), /* AUDIO_PWREN */
 };
 
 /* Early pad configuration in bootblock */