x86: video: Add video driver for bare x86 boards

Add a very simple driver which uses vesa to discover the video mode and
then provides a frame buffer for use by U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 14a6781..000f389 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -41,6 +41,7 @@
 obj-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o videomodes.o
 obj-$(CONFIG_VIDEO_TEGRA) += tegra.o
 obj-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
+obj-$(CONFIG_VIDEO_X86) += x86_fb.o
 obj-$(CONFIG_FORMIKE) += formike.o
 obj-$(CONFIG_AM335X_LCD) += am335x-fb.o
 obj-$(CONFIG_VIDEO_PARADE) += parade.o