configs: Migrate and re-enabled CONFIG_CMD_MTDPARTS

Now that CMD_UBI does not select CMD_MTDPARTS we need to make platforms
that had been enabling it turn it on by hand.  This exposed that we had
not yet migrated CMD_MTDPARTS fully, so do so now.

Fixes: 86dfa556d927 ("cmd: ubi: Remove useless call to mtdparts_init()")
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/kmlion1_defconfig b/configs/kmlion1_defconfig
index 058789a..75e5204 100644
--- a/configs/kmlion1_defconfig
+++ b/configs/kmlion1_defconfig
@@ -27,6 +27,7 @@
 CONFIG_MP=y
 # CONFIG_CMD_HASH is not set
 CONFIG_CMD_JFFS2=y
+CONFIG_CMD_MTDPARTS=y
 CONFIG_MTDIDS_DEFAULT="nand0=fsl_elbc_nand"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=fsl_elbc_nand:-(ubi0);"
 # CONFIG_CMD_IRQ is not set