arm: mvebu: turris_omnia: Enable the 'eeprom' command

Enable the 'eeprom' command with support for EEPROM layout for Turris
Omnia. Enable the i2c-eeprom driver so that the EEPROM is accessed via
driver model.

Signed-off-by: Marek BehĂșn <kabel@kernel.org>
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 08e3e21..c8756a3 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -55,6 +55,8 @@
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_I2C=y
 CONFIG_SYS_MAXARGS=32
+CONFIG_CMD_EEPROM=y
+CONFIG_CMD_EEPROM_LAYOUT=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_SYS_ALT_MEMTEST=y
 CONFIG_CMD_SHA1SUM=y
@@ -90,6 +92,7 @@
 CONFIG_AHCI_PCI=y
 CONFIG_AHCI_MVEBU=y
 CONFIG_DM_PCA953X=y
+CONFIG_I2C_EEPROM=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_MV=y
 CONFIG_DM_MTD=y