display5: config: factory: Extend mtdparts to support LEG factory partition

This special partition has been added solely for production purpose.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig
index 7b3684e..e23948b 100644
--- a/configs/display5_factory_defconfig
+++ b/configs/display5_factory_defconfig
@@ -53,7 +53,7 @@
 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),-(reserved)"
+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_SPL_EFI_PARTITION is not set
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y