linux-imx

eeprom: at24: use devm_i2c_new_dummy_device()

Now that it's upstream, use the resource managed version
of i2c_new_dummy_device().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>