Remove FAT FS progress handling improvement todo
The current progress works fine since FAT filesystem operations that
don't report their progress well, like fat_mkfs, fat_mkdir, fat_rm,
etc., complete pretty quickly anyway. It is fat_write and raw_write that
usually take the majority of the time.
3. Validate that all resources in a task are run. If not - error.
6. Implement require-fwup-version
-8. Improve FAT filesystem progress handling. Right now the progress is not
- indicative of what's happening. It could be once the FAT caching code gets
- integrated.
9. Make buffering configurable
