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/edminiv2.h b/include/configs/edminiv2.h
index bd08740..b5e8e0e 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -135,9 +135,8 @@
 #define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE \
 		+sizeof(CONFIG_SYS_PROMPT) + 16)	/* Print Buff */
 /*
- * Commands configuration - using default command set for now
+ * Commands configuration
  */
-#include <config_cmd_default.h>
 #define CONFIG_CMD_IDE
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_USB