mvebu: cortexa53: include mkfs.f2fs and fdisk for sysupgrade

Methode devices require mkfs.f2fs in order to format rootfs and misc
partitions if they have not already been formatted.
fdisk is required if partition table got broke so it can be regenerated.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>

target/linux/mvebu/cortexa53/base-files/lib/upgrade/platform.sh

@@ -3,7 +3,7 @@
 # Copyright (C) 2016 LEDE-Project.org
 #
 
-RAMFS_COPY_BIN='fw_printenv fw_setenv'
+RAMFS_COPY_BIN='fw_printenv fw_setenv mkfs.f2fs fdisk'
 RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
 REQUIRE_IMAGE_METADATA=1