display5: config: Add "factory" (1MiB) SPI-NOR partition in u-boot

To test if this partition is present - one needs to write:
display5 > sf probe; mtdparts
display5 > sf erase factory +0x100000
Signed-off-by: NLukasz Majewski <lukma@denx.de>

configs/display5_defconfig

@@ -48,7 +48,7 @@ CONFIG_CMD_FAT=y
 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),8m(lin-recovery),4m(swu-kernel),8m(swu-initramfs),-(reserved)"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=02008000.spi.1:128k(SPL),1m(u-boot),64k(env1),64k(env2),8m(lin-recovery),4m(swu-kernel),8m(swu-initramfs),1m(factory),-(reserved)"
 CONFIG_EFI_PARTITION=y
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y

include/configs/display5.h

@@ -33,6 +33,7 @@
  * 0x140000 - 0x940000 : SPI.fitImage-recovery (8MiB)
  * 0x940000 - 0xD40000 : SPI.swupdate-kernel-FIT (4MiB)
  * 0xD40000 - 0x1540000 : SPI.swupdate-initramfs  (8MiB)
+ * 0x1540000 - 0x1640000 : SPI.factory  (1MiB)
  */
 
 #ifndef CONFIG_SPL_BUILD