Revert "directfb: add support for davinci gfx driver"

This reverts commit df39ffe7f437f62d7c0eb6d73bdb86b2d09a8c8a.

It's broken and Arnout no longer has the hardware to fix/test.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/directfb/Config.in

@@ -53,10 +53,6 @@ config BR2_PACKAGE_DIRECTFB_EP9X
 	bool "compile ep9x graphics driver"
 	depends on BR2_arm
 
-config BR2_PACKAGE_DIRECTFB_DAVINCI
-	bool "compile TI DaVinci graphics driver"
-	depends on BR2_arm
-
 config BR2_PACKAGE_DIRECTFB_UNICHROME
 	bool "compile unichrome graphics driver"
 	default y

package/directfb/directfb.mk

@@ -58,8 +58,7 @@ DIRECTFB_GFX := \
 	$(if $(BR2_PACKAGE_DIRECTFB_PXA3XX),pxa3xx) \
 	$(if $(BR2_PACKAGE_DIRECTFB_UNICHROME),unichrome) \
 	$(if $(BR2_PACKAGE_DIRECTFB_I830),i830)	\
-	$(if $(BR2_PACKAGE_DIRECTFB_EP9X),ep9x) \
-	$(if $(BR2_PACKAGE_DIRECTFB_DAVINCI),davinci)
+	$(if $(BR2_PACKAGE_DIRECTFB_EP9X),ep9x)
 
 ifeq ($(strip $(DIRECTFB_GFX)),)
 DIRECTFB_GFX:=none