sandbox: Migrate CONFIG_I2C_EEPROM

Most users of CONFIG_I2C_EEPROM were migrated to defconfig a while ago,
but sandbox was skipped.  Leave it off for sandbox_spl where it does not
build, but does not need to be either.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

configs/sandbox_defconfig

@@ -101,6 +101,7 @@ CONFIG_CROS_EC_SPI=y
 CONFIG_PWRSEQ=y
 CONFIG_SPL_PWRSEQ=y
 CONFIG_SYSRESET=y
+CONFIG_I2C_EEPROM=y
 CONFIG_DM_MMC_OPS=y
 CONFIG_SANDBOX_MMC=y
 CONFIG_SPI_FLASH_SANDBOX=y

include/configs/sandbox.h

@@ -85,7 +85,6 @@
 #define CONFIG_CMD_SF_TEST
 
 #define CONFIG_I2C_EDID
-#define CONFIG_I2C_EEPROM
 
 /* Memory things - we don't really want a memory test */
 #define CONFIG_SYS_LOAD_ADDR		0x00000000