Added support for the mgsuvd board from keymile.

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/Makefile b/Makefile
index fa12ed7..60cc4e5 100644
--- a/Makefile
+++ b/Makefile
@@ -853,6 +853,9 @@
 MBX860T_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc8xx mbx8xx
 
+mgsuvd_config:		unconfig
+	@$(MKCONFIG) $(@:_config=) ppc mpc8xx mgsuvd
+
 MHPC_config:		unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc8xx mhpc eltec