mpc83xx: fix mpc8313 in-tree building with NAND

and add mpc8313 NAND build to MAKEALL

Signed-off-by: Nick Spence <nick.spence@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

MAKEALL

@@ -320,7 +320,7 @@ LIST_8260="		\
 
 LIST_83xx="		\
 	MPC8313ERDB_33	\
-	MPC8313ERDB_66	\
+	MPC8313ERDB_NAND_66	\
 	MPC8315ERDB	\
 	MPC8323ERDB	\
 	MPC832XEMDS	\

Makefile

@@ -2083,6 +2083,9 @@ MPC8313ERDB_NAND_66_config: unconfig
 		echo "#define CONFIG_NAND_U_BOOT" >>$(obj)include/config.h ; \
 	fi ;
 	@$(MKCONFIG) -a MPC8313ERDB ppc mpc83xx mpc8313erdb freescale
+	@if [ "$(findstring _NAND_,$@)" ] ; then \
+		echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk ; \
+	fi ;
 
 MPC8315ERDB_config: unconfig
 	@$(MKCONFIG) -a MPC8315ERDB ppc mpc83xx mpc8315erdb freescale