Obsolete ioctl MEMSETOOBSEL in nandwrite

Hi,

I think, that nandwrite is using already obsolete MEMSETOOBSEL ioctl. I've fixed it for myself just by removing these ioctl calls and it seems to work. Sorry, that I'm not sending a patch, but I don't feel familiar enough with mtd to do so.

Just for info, I'm using 2.6.18-rc4 kernel with latest mtd-utils.git in buildroot on ep93xx ARM platform, 32MB Samsung NAND flash.

-- ynezz