ARM: multi_v7: enable AT24C EEPROM driver

This is used for the board ID EEPROM on Jetson TK1, as well as likely
a whole slew of other NVIDIA reference boards; we simply haven't added
enabled the EEPROM in the DT files until now.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/configs/multi_v7_defconfig

@@ -112,6 +112,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_ICS932S401=y
 CONFIG_APDS9802ALS=y
 CONFIG_ISL29003=y
+CONFIG_EEPROM_AT24=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
 CONFIG_SCSI_MULTI_LUN=y