mb/google/nissa/var/dirks: Drive GPIO GPP_D2 high to fix noise issue

Due to a GPIO configuration issue, the buzzer continues to operate
after the OS boots, producing noise from the capacitor.

The buzzer is driven by the GPIO pin and P_MOS, so it should be set
to high in the coreboot.

For the schematics, please refer to b:442747023#comment4.

BUG=b:442747023
TEST=Can not hear abnormal noise.

Change-Id: I720e5cc0e8c499d654a2b3002c3647d37e2ae8d3
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89035
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

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

@@ -37,7 +37,7 @@ static const struct pad_config override_gpio_table[] = {
 	PAD_NC(GPP_C7, NONE),
 
 	/* D2  :  PWM_PP3300_BUZZER */
-	PAD_CFG_GPO(GPP_D2, 0, DEEP),
+	PAD_CFG_GPO(GPP_D2, 1, DEEP),
 	/* D3  : ISH_GP3 ==> NC */
 	PAD_NC(GPP_D3, NONE),
 	/* D6  : SRCCLKREQ1# ==> NC */