display5: display5_defconfig: Enable support for gpt command (CMD_GPT) in production u-boot

After this change one can run 'gpt' command on production u-boot.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

configs/display5_defconfig

@@ -34,6 +34,7 @@ CONFIG_CMD_ASKENV=y
 CONFIG_CRC32_VERIFY=y
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
@@ -51,7 +52,6 @@ CONFIG_CMD_FS_GENERIC=y
 CONFIG_CMD_MTDPARTS=y
 CONFIG_MTDIDS_DEFAULT="nor0=02008000.spi.1"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=02008000.spi.1:128k(SPL),1m(u-boot),64k(env1),64k(env2),4m(swu-kernel),16m(swu-initramfs),1m(factory),-(reserved)"
-CONFIG_EFI_PARTITION=y
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y