mb/google/mancomb: Add Bluetooth configuration

Configure the BT disable GPIO to logic low in order to enable Bluetooth.

BUG=b:182211161
TEST=builds

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I7661dea682cbe0ae5e169d87e794ed6ed3c83b5e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52178
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mathew King <mathewk@chromium.org>

src/mainboard/google/mancomb/variants/baseboard/gpio.c

@@ -142,7 +142,7 @@ static const struct soc_amd_gpio base_gpio_table[] = {
 	/* CLK_REQ3_L */
 	PAD_NF(GPIO_131, CLK_REQ3_L, PULL_NONE),
 	/* BT_DISABLE */
-	PAD_GPO(GPIO_132, HIGH),
+	PAD_GPO(GPIO_132, LOW),
 	/* EGPIO140 */
 	PAD_NC(GPIO_140),
 	/* UART0_RXD */