video: atmel/lcd: add LCD driver for new Atmel SoC

The new Atmel SoC (at91sam9x5 series and at91sam9n12) add a totally
different LCD controller. Add this new driver to support it.

Using CONFIG_ATMEL_HLCD (distinguish with CONFIG_ATMEL_LCD) to enable
this in board configuration file.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 842cbdf..44b7feb 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -26,6 +26,7 @@
 LIB	:= $(obj)libvideo.o
 
 COBJS-$(CONFIG_ATI_RADEON_FB) += ati_radeon_fb.o videomodes.o
+COBJS-$(CONFIG_ATMEL_HLCD) += atmel_hlcdfb.o
 COBJS-$(CONFIG_ATMEL_LCD) += atmel_lcdfb.o
 COBJS-$(CONFIG_CFB_CONSOLE) += cfb_console.o
 COBJS-$(CONFIG_EXYNOS_FB) += exynos_fb.o exynos_fimd.o