add support for Raspberry Pi Zero W

Signed-off-by: Dmitry Korunov <dessel.k@gmail.com>
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 530f149..3b7a54f 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -105,6 +105,11 @@
 		DTB_DIR "bcm2835-rpi-zero.dtb",
 		false,
 	},
+	[0xC] = {
+		"Zero W",
+		DTB_DIR "bcm2835-rpi-zero-w.dtb",
+		false,
+	},
 };
 
 static const struct rpi_model rpi_models_old_scheme[] = {