x86: qemu: Add graphics support

It turns out that QEMU x86 emulated graphic card has a built-in
option ROM which can be run perfectly with native mode by U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/qemu-x86.h b/include/configs/qemu-x86.h
index bb3c085..e2a223f 100644
--- a/include/configs/qemu-x86.h
+++ b/include/configs/qemu-x86.h
@@ -32,9 +32,9 @@
 #define CONFIG_PCI_PNP
 #define CONFIG_E1000
 
-#define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial\0" \
-					"stdout=serial\0" \
-					"stderr=serial\0"
+#define CONFIG_STD_DEVICES_SETTINGS	"stdin=serial,vga\0" \
+					"stdout=serial,vga\0" \
+					"stderr=serial,vga\0"
 
 #define CONFIG_SCSI_DEV_LIST		\
 	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371SB_1}
@@ -48,8 +48,4 @@
 #undef CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_IS_NOWHERE
 
-/* Video is not supported */
-#undef CONFIG_VIDEO
-#undef CONFIG_CFB_CONSOLE
-
 #endif	/* __CONFIG_H */