ARM: omap2plus_defconfig: Enable AT24 eeprom

AT24 compatible eeproms are used in BB family and X15 boards.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -144,6 +144,7 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_SENSORS_TSL2550=m
 CONFIG_BMP085_I2C=m
 CONFIG_SRAM=y
+CONFIG_EEPROM_AT24=m
 CONFIG_SENSORS_LIS3_I2C=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_SCAN_ASYNC=y