[MTD] [NAND] nand_base.c fix broken link
[MTD] [NAND] nand_base.c fix broken link

replace with working link from nand Kconfig help text
fixes bugzilla 7815

Signed-off-by: maximilian attems <0706025b2bbcec1ed8d64822f4eccd96314938d0@stro.at>
Signed-off-by: David Woodhouse <97b3379caa91f4ee97e44013ae4dc6350540fa9d@infradead.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas