Convert CONFIG_MISC_INIT_R to Kconfig

This converts the following to Kconfig:
   CONFIG_MISC_INIT_R

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Update the defaults logic slightly]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/vme8349_defconfig b/configs/vme8349_defconfig
index f4fff9c..dae53cf 100644
--- a/configs/vme8349_defconfig
+++ b/configs/vme8349_defconfig
@@ -5,6 +5,7 @@
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_BOOTDELAY=6
+CONFIG_MISC_INIT_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_IMLS=y
 CONFIG_CMD_I2C=y
@@ -17,7 +18,6 @@
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_PHY_MARVELL=y
-CONFIG_NETDEVICES=y
 CONFIG_TSEC_ENET=y
 CONFIG_BAUDRATE=9600
 CONFIG_SYS_NS16550=y