Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

This reverts commit 65a97e7f.

The 'eeprom' command has been converted to work with DM_I2C in a patch
submitted around the same time as this commit:
commit 0c07a9b4 ("eeprom: Add device model based I2C support to eeprom command")

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>