Kconfig: Migrate MTDIDS_DEFAULT / MTDPARTS_DEFAULT

We move all instances of CONFIG_MTDIDS_DEFAULT and
CONFIG_MTDPARTS_DEFAULT from the header files to the defconfig files.
There's a few cases here where we need to expand upon what was in the
header file.

Tested-by: Adam Ford <aford173@gmail.com>  #omap3_logic
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h
index 51a72a4..dec23a7 100644
--- a/include/configs/pm9261.h
+++ b/include/configs/pm9261.h
@@ -246,20 +246,11 @@
 
 #define CONFIG_BOOTCOMMAND	"run flashboot"
 
-#define MTDIDS_DEFAULT		"nor0=physmap-flash.0,nand0=nand"
-#define MTDPARTS_DEFAULT		\
-	"mtdparts=physmap-flash.0:"	\
-		"256k(u-boot)ro,"	\
-		"64k(u-boot-env)ro,"	\
-		"1408k(kernel),"	\
-		"-(rootfs);"		\
-	"nand:-(nand)"
-
 #define CONFIG_CON_ROT "fbcon=rotate:3 "
 
 #define CONFIG_EXTRA_ENV_SETTINGS				\
-	"mtdids=" MTDIDS_DEFAULT "\0"				\
-	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
+	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0"				\
+	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"			\
 	"partition=nand0,0\0"					\
 	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"	\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "		\