mtd: nand: Remove useless line in Kconfig

Prepare changes that will lay in this file to better express what is
NAND related and what is not in menuconfig.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Miquel Raynal 2019-02-06 16:03:13 +01:00
commit 31bc36c455