Move defaults from config_cmd_default.h to Kconfig

This sets the default commands Kconfig to match
include/config_cmd_default.h commands in the common/Kconfig and removes
them from include/configs.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
[trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index faa13e3..e16965c 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -244,12 +244,9 @@
 /*
  * Command line configuration.
  */
-#include <config_cmd_default.h>
-
 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_MFSL
-#define CONFIG_CMD_ECHO
 #define CONFIG_CMD_GPIO
 
 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
@@ -258,9 +255,7 @@
 # undef CONFIG_CMD_CACHE
 #endif
 
-#ifndef CONFIG_SYS_ENET
-# undef CONFIG_CMD_NFS
-#else
+#ifdef CONFIG_SYS_ENET
 # define CONFIG_CMD_PING
 # define CONFIG_CMD_DHCP
 # define CONFIG_CMD_TFTPPUT
@@ -272,15 +267,11 @@
 #endif
 
 #if defined(FLASH)
-# define CONFIG_CMD_ECHO
-# define CONFIG_CMD_FLASH
-# define CONFIG_CMD_IMLS
 # define CONFIG_CMD_JFFS2
 # define CONFIG_CMD_UBI
 # undef CONFIG_CMD_UBIFS
 
 # if !defined(RAMENV)
-#  define CONFIG_CMD_SAVEENV
 #  define CONFIG_CMD_SAVES
 # endif
 
@@ -289,12 +280,9 @@
 # define CONFIG_CMD_SF
 
 # if !defined(RAMENV)
-#  define CONFIG_CMD_SAVEENV
 #  define CONFIG_CMD_SAVES
 # endif
 #else
-# undef CONFIG_CMD_IMLS
-# undef CONFIG_CMD_FLASH
 # undef CONFIG_CMD_JFFS2
 # undef CONFIG_CMD_UBI
 # undef CONFIG_CMD_UBIFS