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/configs/TQM834x_defconfig b/configs/TQM834x_defconfig
index 6351a77..44bc4fc 100644
--- a/configs/TQM834x_defconfig
+++ b/configs/TQM834x_defconfig
@@ -18,6 +18,8 @@
 CONFIG_CMD_DATE=y
 CONFIG_CMD_JFFS2=y
 CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nor0=TQM834x-0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=TQM834x-0:256k(u-boot),256k(env),1m(kernel),2m(initrd),-(user);"
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_PHYLIB=y