This converts the following to Kconfig:
CONFIG_CMD_EEPROM
CONFIG_CMD_EEPROM_LAYOUT
CONFIG_EEPROM_LAYOUT_HELP_STRING
Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
[trini: Rework Kconfig logic slightly, define EEPROM location on TI eval
platforms]
Signed-off-by: Tom Rini