ppc4xx: Add DL-Vision 405EP board support

Board support for the Guntermann & Drunck DL-Vision.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/Makefile b/Makefile
index 2320db6..4a7e13e 100644
--- a/Makefile
+++ b/Makefile
@@ -1297,6 +1297,9 @@
 DASA_SIM_config: unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dasa_sim esd
 
+dlvision_config: unconfig
+	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dlvision gdsys
+
 DP405_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc ppc4xx dp405 esd