Move the MPC8568 MDS board under board/freescale.

Minor path corrections needed to ensure buildability.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/Makefile b/Makefile
index 1ff80b5..d0c6041 100644
--- a/Makefile
+++ b/Makefile
@@ -1971,7 +1971,7 @@
 	@$(MKCONFIG) -a MPC8555CDS ppc mpc85xx mpc8555cds cds
 
 MPC8568MDS_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds
+	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds freescale
 
 PM854_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc85xx pm854