ubi-utils-klibc: add the remaining ubicrc32, ubinize, ubiformat

* add more hacks to compile
* binaries tested on Zaurus poodle/corgi (with patched kernel)
* bump PR

* NOTES
* strange behavior wrt getopt for at least ubiformat:
* you should pass the options first, i.e.
* ubiformat -O 512 /dev/mtd3    *works*
* ubiformat /dev/mtd3 -O 512    *fails*

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>