mb/system76/adl: oryp10: Enable dGPU

I forgot this when performing the rebase.

Change-Id: I855968469ed339bdf2a5a40d5d91878a262ce954
Signed-off-by: Tim Crawford <tcrawford@system76.com>

src/mainboard/system76/adl/variants/oryp10/include/variant/gpio.h

@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef VARIANT_GPIO_H
+#define VARIANT_GPIO_H
+
+#include <soc/gpio.h>
+
+#define DGPU_RST_N	GPP_B2
+#define DGPU_PWR_EN	GPP_A14
+#define DGPU_GC6	GPP_A7
+#define DGPU_SSID	0x65f51558
+
+#endif