ubi-utils: Move bin2nand and nand2bin to mtd-utils subdirectory

Hi Artem & David,

as discussed some time ago with Artem, we figured out that nand2bin and bin2nand are not directly UBI related. The tools are of general use to create data-images for burning directly into NAND chips e.g. for manufacturing purposes. Therefor I created a patch to move it to the top-level mtd-utils directory:

http://git.infradead.org/?p=users/haver/mtd-utils.git;a=commit;h=adade51d57a57028af6a187cacd6289fdc890eb8

Please have a look and pull if the changes are ok.

Thanks,

Frank

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I'd suggest to also add a readme file and put the information about the tools there - something similar to your commit message.

Otherwise the patch is OK with me - with dwmw2's ack I could push it.

Best regards,
Artem Bityutskiy (Битюцкий Артём)