cmd: Kconfig: Move CONFIG_MP to Kconfig

This patch moves CONFIG_MP to Kconfig

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/kmlion1_defconfig b/configs/kmlion1_defconfig
index 9e6c92b..7ffeaf9 100644
--- a/configs/kmlion1_defconfig
+++ b/configs/kmlion1_defconfig
@@ -24,6 +24,7 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_MP=y
 # CONFIG_CMD_HASH is not set
 CONFIG_CMD_JFFS2=y
 CONFIG_MTDIDS_DEFAULT="nand0=fsl_elbc_nand"